Home / 22,966.80-34,470.45-13,595.10

Finding the Fourth Proportional to 22,966.80, 34,470.45 and 13,595.10

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Solution

The fourth proportional to 22,966.80, 34,470.45 and 13,595.10 is: 20,404.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,966.80 : 34,470.45 = 13,595.10 : x
  2. Step 2: Convert to fraction form
    22,966.80/34,470.45 = 13,595.10/x
  3. Step 3: Cross multiply
    22,966.80x = 34,470.45 × 13,595.10
  4. Step 4: Simplify right side
    22,966.80x = 468,629,214.80
  5. Step 5: Solve for x
    x = 468,629,214.80/22,966.80
  6. Step 6: Final answer
    x = 20,404.64

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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.