Home / 36,597.36-50,506.92-20,683.28

Finding the Fourth Proportional to 36,597.36, 50,506.92 and 20,683.28

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Solution

The fourth proportional to 36,597.36, 50,506.92 and 20,683.28 is: 28,544.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,597.36 : 50,506.92 = 20,683.28 : x
  2. Step 2: Convert to fraction form
    36,597.36/50,506.92 = 20,683.28/x
  3. Step 3: Cross multiply
    36,597.36x = 50,506.92 × 20,683.28
  4. Step 4: Simplify right side
    36,597.36x = 1,044,648,768.30
  5. Step 5: Solve for x
    x = 1,044,648,768.30/36,597.36
  6. Step 6: Final answer
    x = 28,544.38

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Half scale
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Double scale
Find fourth proportional to 36,598.36, 50,508.30 and 20,684.28
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.