Home / 23,449.22-32,356.92-13,377.07

Finding the Fourth Proportional to 23,449.22, 32,356.92 and 13,377.07

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Solution

The fourth proportional to 23,449.22, 32,356.92 and 13,377.07 is: 18,458.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,449.22 : 32,356.92 = 13,377.07 : x
  2. Step 2: Convert to fraction form
    23,449.22/32,356.92 = 13,377.07/x
  3. Step 3: Cross multiply
    23,449.22x = 32,356.92 × 13,377.07
  4. Step 4: Simplify right side
    23,449.22x = 432,840,890.19
  5. Step 5: Solve for x
    x = 432,840,890.19/23,449.22
  6. Step 6: Final answer
    x = 18,458.65

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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.