Home / 5,661.29-8,492.24-2,374.52

Finding the Fourth Proportional to 5,661.29, 8,492.24 and 2,374.52

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Solution

The fourth proportional to 5,661.29, 8,492.24 and 2,374.52 is: 3,561.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,661.29 : 8,492.24 = 2,374.52 : x
  2. Step 2: Convert to fraction form
    5,661.29/8,492.24 = 2,374.52/x
  3. Step 3: Cross multiply
    5,661.29x = 8,492.24 × 2,374.52
  4. Step 4: Simplify right side
    5,661.29x = 20,164,939.39
  5. Step 5: Solve for x
    x = 20,164,939.39/5,661.29
  6. Step 6: Final answer
    x = 3,561.90

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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.