Home / 29,789.54-44,672.61-10,809.66

Finding the Fourth Proportional to 29,789.54, 44,672.61 and 10,809.66

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Solution

The fourth proportional to 29,789.54, 44,672.61 and 10,809.66 is: 16,210.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,789.54 : 44,672.61 = 10,809.66 : x
  2. Step 2: Convert to fraction form
    29,789.54/44,672.61 = 10,809.66/x
  3. Step 3: Cross multiply
    29,789.54x = 44,672.61 × 10,809.66
  4. Step 4: Simplify right side
    29,789.54x = 482,895,725.41
  5. Step 5: Solve for x
    x = 482,895,725.41/29,789.54
  6. Step 6: Final answer
    x = 16,210.25

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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.