Home / 8,732.39-13,098.20-2,492.37

Finding the Fourth Proportional to 8,732.39, 13,098.20 and 2,492.37

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Solution

The fourth proportional to 8,732.39, 13,098.20 and 2,492.37 is: 3,738.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,732.39 : 13,098.20 = 2,492.37 : x
  2. Step 2: Convert to fraction form
    8,732.39/13,098.20 = 2,492.37/x
  3. Step 3: Cross multiply
    8,732.39x = 13,098.20 × 2,492.37
  4. Step 4: Simplify right side
    8,732.39x = 32,645,548.27
  5. Step 5: Solve for x
    x = 32,645,548.27/8,732.39
  6. Step 6: Final answer
    x = 3,738.45

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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.