Home / 19,463.83-29,177.28-6,306.95

Finding the Fourth Proportional to 19,463.83, 29,177.28 and 6,306.95

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Solution

The fourth proportional to 19,463.83, 29,177.28 and 6,306.95 is: 9,454.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,463.83 : 29,177.28 = 6,306.95 : x
  2. Step 2: Convert to fraction form
    19,463.83/29,177.28 = 6,306.95/x
  3. Step 3: Cross multiply
    19,463.83x = 29,177.28 × 6,306.95
  4. Step 4: Simplify right side
    19,463.83x = 184,019,719.04
  5. Step 5: Solve for x
    x = 184,019,719.04/19,463.83
  6. Step 6: Final answer
    x = 9,454.45

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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.