Home / 22,934.62-34,403.75-9,787.10

Finding the Fourth Proportional to 22,934.62, 34,403.75 and 9,787.10

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Solution

The fourth proportional to 22,934.62, 34,403.75 and 9,787.10 is: 14,681.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,934.62 : 34,403.75 = 9,787.10 : x
  2. Step 2: Convert to fraction form
    22,934.62/34,403.75 = 9,787.10/x
  3. Step 3: Cross multiply
    22,934.62x = 34,403.75 × 9,787.10
  4. Step 4: Simplify right side
    22,934.62x = 336,712,941.63
  5. Step 5: Solve for x
    x = 336,712,941.63/22,934.62
  6. Step 6: Final answer
    x = 14,681.43

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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.