Home / 29,012.24-43,484.96-13,397.04

Finding the Fourth Proportional to 29,012.24, 43,484.96 and 13,397.04

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Solution

The fourth proportional to 29,012.24, 43,484.96 and 13,397.04 is: 20,080.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,012.24 : 43,484.96 = 13,397.04 : x
  2. Step 2: Convert to fraction form
    29,012.24/43,484.96 = 13,397.04/x
  3. Step 3: Cross multiply
    29,012.24x = 43,484.96 × 13,397.04
  4. Step 4: Simplify right side
    29,012.24x = 582,569,748.52
  5. Step 5: Solve for x
    x = 582,569,748.52/29,012.24
  6. Step 6: Final answer
    x = 20,080.14

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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.