Home / 23,127.91-34,711.52-9,097.74

Finding the Fourth Proportional to 23,127.91, 34,711.52 and 9,097.74

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Solution

The fourth proportional to 23,127.91, 34,711.52 and 9,097.74 is: 13,654.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,127.91 : 34,711.52 = 9,097.74 : x
  2. Step 2: Convert to fraction form
    23,127.91/34,711.52 = 9,097.74/x
  3. Step 3: Cross multiply
    23,127.91x = 34,711.52 × 9,097.74
  4. Step 4: Simplify right side
    23,127.91x = 315,796,338.48
  5. Step 5: Solve for x
    x = 315,796,338.48/23,127.91
  6. Step 6: Final answer
    x = 13,654.34

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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.