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Finding the Fourth Proportional to 29,359.01, 44,037.30 and 13,558.83

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Solution

The fourth proportional to 29,359.01, 44,037.30 and 13,558.83 is: 20,337.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,359.01 : 44,037.30 = 13,558.83 : x
  2. Step 2: Convert to fraction form
    29,359.01/44,037.30 = 13,558.83/x
  3. Step 3: Cross multiply
    29,359.01x = 44,037.30 × 13,558.83
  4. Step 4: Simplify right side
    29,359.01x = 597,094,264.36
  5. Step 5: Solve for x
    x = 597,094,264.36/29,359.01
  6. Step 6: Final answer
    x = 20,337.69

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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.