Home / 22,717.20-34,081.19-7,134.83

Finding the Fourth Proportional to 22,717.20, 34,081.19 and 7,134.83

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Solution

The fourth proportional to 22,717.20, 34,081.19 and 7,134.83 is: 10,703.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,717.20 : 34,081.19 = 7,134.83 : x
  2. Step 2: Convert to fraction form
    22,717.20/34,081.19 = 7,134.83/x
  3. Step 3: Cross multiply
    22,717.20x = 34,081.19 × 7,134.83
  4. Step 4: Simplify right side
    22,717.20x = 243,163,317.52
  5. Step 5: Solve for x
    x = 243,163,317.52/22,717.20
  6. Step 6: Final answer
    x = 10,703.93

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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.