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Finding the Fourth Proportional to 17,856.58, 24,641.11 and 10,302.46

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Solution

The fourth proportional to 17,856.58, 24,641.11 and 10,302.46 is: 14,216.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,856.58 : 24,641.11 = 10,302.46 : x
  2. Step 2: Convert to fraction form
    17,856.58/24,641.11 = 10,302.46/x
  3. Step 3: Cross multiply
    17,856.58x = 24,641.11 × 10,302.46
  4. Step 4: Simplify right side
    17,856.58x = 253,864,050.13
  5. Step 5: Solve for x
    x = 253,864,050.13/17,856.58
  6. Step 6: Final answer
    x = 14,216.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.