Home / 29,411.64-44,072.10-13,811.04

Finding the Fourth Proportional to 29,411.64, 44,072.10 and 13,811.04

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Solution

The fourth proportional to 29,411.64, 44,072.10 and 13,811.04 is: 20,695.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,411.64 : 44,072.10 = 13,811.04 : x
  2. Step 2: Convert to fraction form
    29,411.64/44,072.10 = 13,811.04/x
  3. Step 3: Cross multiply
    29,411.64x = 44,072.10 × 13,811.04
  4. Step 4: Simplify right side
    29,411.64x = 608,681,535.98
  5. Step 5: Solve for x
    x = 608,681,535.98/29,411.64
  6. Step 6: Final answer
    x = 20,695.26

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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.