Home / 16,437.12-24,649.20-9,516.48

Finding the Fourth Proportional to 16,437.12, 24,649.20 and 9,516.48

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Solution

The fourth proportional to 16,437.12, 24,649.20 and 9,516.48 is: 14,270.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,437.12 : 24,649.20 = 9,516.48 : x
  2. Step 2: Convert to fraction form
    16,437.12/24,649.20 = 9,516.48/x
  3. Step 3: Cross multiply
    16,437.12x = 24,649.20 × 9,516.48
  4. Step 4: Simplify right side
    16,437.12x = 234,573,618.82
  5. Step 5: Solve for x
    x = 234,573,618.82/16,437.12
  6. Step 6: Final answer
    x = 14,270.97

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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.