Home / 29,854.32-44,784.38-11,129.95

Finding the Fourth Proportional to 29,854.32, 44,784.38 and 11,129.95

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Solution

The fourth proportional to 29,854.32, 44,784.38 and 11,129.95 is: 16,696.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,854.32 : 44,784.38 = 11,129.95 : x
  2. Step 2: Convert to fraction form
    29,854.32/44,784.38 = 11,129.95/x
  3. Step 3: Cross multiply
    29,854.32x = 44,784.38 × 11,129.95
  4. Step 4: Simplify right side
    29,854.32x = 498,447,910.18
  5. Step 5: Solve for x
    x = 498,447,910.18/29,854.32
  6. Step 6: Final answer
    x = 16,696.01

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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.