Home / 17,458.66-24,095.43-9,906.85

Finding the Fourth Proportional to 17,458.66, 24,095.43 and 9,906.85

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Solution

The fourth proportional to 17,458.66, 24,095.43 and 9,906.85 is: 13,672.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,458.66 : 24,095.43 = 9,906.85 : x
  2. Step 2: Convert to fraction form
    17,458.66/24,095.43 = 9,906.85/x
  3. Step 3: Cross multiply
    17,458.66x = 24,095.43 × 9,906.85
  4. Step 4: Simplify right side
    17,458.66x = 238,709,810.70
  5. Step 5: Solve for x
    x = 238,709,810.70/17,458.66
  6. Step 6: Final answer
    x = 13,672.86

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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.