Home / 29,443.79-44,165.61-11,925.92

Finding the Fourth Proportional to 29,443.79, 44,165.61 and 11,925.92

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Solution

The fourth proportional to 29,443.79, 44,165.61 and 11,925.92 is: 17,888.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,443.79 : 44,165.61 = 11,925.92 : x
  2. Step 2: Convert to fraction form
    29,443.79/44,165.61 = 11,925.92/x
  3. Step 3: Cross multiply
    29,443.79x = 44,165.61 × 11,925.92
  4. Step 4: Simplify right side
    29,443.79x = 526,715,310.78
  5. Step 5: Solve for x
    x = 526,715,310.78/29,443.79
  6. Step 6: Final answer
    x = 17,888.85

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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.