Home / 22,888.12-34,333.38-7,304.50

Finding the Fourth Proportional to 22,888.12, 34,333.38 and 7,304.50

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Solution

The fourth proportional to 22,888.12, 34,333.38 and 7,304.50 is: 10,957.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,888.12 : 34,333.38 = 7,304.50 : x
  2. Step 2: Convert to fraction form
    22,888.12/34,333.38 = 7,304.50/x
  3. Step 3: Cross multiply
    22,888.12x = 34,333.38 × 7,304.50
  4. Step 4: Simplify right side
    22,888.12x = 250,788,174.21
  5. Step 5: Solve for x
    x = 250,788,174.21/22,888.12
  6. Step 6: Final answer
    x = 10,957.13

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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.