Home / 31,654.12-47,497.68-22,960.80

Finding the Fourth Proportional to 31,654.12, 47,497.68 and 22,960.80

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Solution

The fourth proportional to 31,654.12, 47,497.68 and 22,960.80 is: 34,453.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,654.12 : 47,497.68 = 22,960.80 : x
  2. Step 2: Convert to fraction form
    31,654.12/47,497.68 = 22,960.80/x
  3. Step 3: Cross multiply
    31,654.12x = 47,497.68 × 22,960.80
  4. Step 4: Simplify right side
    31,654.12x = 1,090,584,730.94
  5. Step 5: Solve for x
    x = 1,090,584,730.94/31,654.12
  6. Step 6: Final answer
    x = 34,453.17

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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.