Home / 29,085.27-43,632.76-10,376.09

Finding the Fourth Proportional to 29,085.27, 43,632.76 and 10,376.09

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Solution

The fourth proportional to 29,085.27, 43,632.76 and 10,376.09 is: 15,565.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,085.27 : 43,632.76 = 10,376.09 : x
  2. Step 2: Convert to fraction form
    29,085.27/43,632.76 = 10,376.09/x
  3. Step 3: Cross multiply
    29,085.27x = 43,632.76 × 10,376.09
  4. Step 4: Simplify right side
    29,085.27x = 452,737,444.71
  5. Step 5: Solve for x
    x = 452,737,444.71/29,085.27
  6. Step 6: Final answer
    x = 15,565.87

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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.