Home / 29,015.10-43,522.65-9,294.30

Finding the Fourth Proportional to 29,015.10, 43,522.65 and 9,294.30

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Solution

The fourth proportional to 29,015.10, 43,522.65 and 9,294.30 is: 13,941.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,015.10 : 43,522.65 = 9,294.30 : x
  2. Step 2: Convert to fraction form
    29,015.10/43,522.65 = 9,294.30/x
  3. Step 3: Cross multiply
    29,015.10x = 43,522.65 × 9,294.30
  4. Step 4: Simplify right side
    29,015.10x = 404,512,565.90
  5. Step 5: Solve for x
    x = 404,512,565.90/29,015.10
  6. Step 6: Final answer
    x = 13,941.45

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.