Home / 15,304.04-22,941.48-4,909.04

Finding the Fourth Proportional to 15,304.04, 22,941.48 and 4,909.04

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Solution

The fourth proportional to 15,304.04, 22,941.48 and 4,909.04 is: 7,358.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,304.04 : 22,941.48 = 4,909.04 : x
  2. Step 2: Convert to fraction form
    15,304.04/22,941.48 = 4,909.04/x
  3. Step 3: Cross multiply
    15,304.04x = 22,941.48 × 4,909.04
  4. Step 4: Simplify right side
    15,304.04x = 112,620,642.98
  5. Step 5: Solve for x
    x = 112,620,642.98/15,304.04
  6. Step 6: Final answer
    x = 7,358.88

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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.