Home / 5,534.19-7,633.44-4,353.21

Finding the Fourth Proportional to 5,534.19, 7,633.44 and 4,353.21

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Solution

The fourth proportional to 5,534.19, 7,633.44 and 4,353.21 is: 6,004.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,534.19 : 7,633.44 = 4,353.21 : x
  2. Step 2: Convert to fraction form
    5,534.19/7,633.44 = 4,353.21/x
  3. Step 3: Cross multiply
    5,534.19x = 7,633.44 × 4,353.21
  4. Step 4: Simplify right side
    5,534.19x = 33,229,967.34
  5. Step 5: Solve for x
    x = 33,229,967.34/5,534.19
  6. Step 6: Final answer
    x = 6,004.49

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Half scale
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Double scale
Find fourth proportional to 5,535.19, 7,634.82 and 4,354.21
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.