Home / 32,358.44-44,647.24-18,206.12

Finding the Fourth Proportional to 32,358.44, 44,647.24 and 18,206.12

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Solution

The fourth proportional to 32,358.44, 44,647.24 and 18,206.12 is: 25,120.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,358.44 : 44,647.24 = 18,206.12 : x
  2. Step 2: Convert to fraction form
    32,358.44/44,647.24 = 18,206.12/x
  3. Step 3: Cross multiply
    32,358.44x = 44,647.24 × 18,206.12
  4. Step 4: Simplify right side
    32,358.44x = 812,853,009.11
  5. Step 5: Solve for x
    x = 812,853,009.11/32,358.44
  6. Step 6: Final answer
    x = 25,120.28

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Half scale
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Double scale
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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.