Home / 22,975.04-34,462.68-9,124.04

Finding the Fourth Proportional to 22,975.04, 34,462.68 and 9,124.04

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Solution

The fourth proportional to 22,975.04, 34,462.68 and 9,124.04 is: 13,686.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,975.04 : 34,462.68 = 9,124.04 : x
  2. Step 2: Convert to fraction form
    22,975.04/34,462.68 = 9,124.04/x
  3. Step 3: Cross multiply
    22,975.04x = 34,462.68 × 9,124.04
  4. Step 4: Simplify right side
    22,975.04x = 314,438,870.83
  5. Step 5: Solve for x
    x = 314,438,870.83/22,975.04
  6. Step 6: Final answer
    x = 13,686.11

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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.