Home / 19,002.92-28,508.58-6,522.66

Finding the Fourth Proportional to 19,002.92, 28,508.58 and 6,522.66

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Solution

The fourth proportional to 19,002.92, 28,508.58 and 6,522.66 is: 9,785.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,002.92 : 28,508.58 = 6,522.66 : x
  2. Step 2: Convert to fraction form
    19,002.92/28,508.58 = 6,522.66/x
  3. Step 3: Cross multiply
    19,002.92x = 28,508.58 × 6,522.66
  4. Step 4: Simplify right side
    19,002.92x = 185,951,774.42
  5. Step 5: Solve for x
    x = 185,951,774.42/19,002.92
  6. Step 6: Final answer
    x = 9,785.43

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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.