Home / 2,492.53-3,432.18-2,437.86

Finding the Fourth Proportional to 2,492.53, 3,432.18 and 2,437.86

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Solution

The fourth proportional to 2,492.53, 3,432.18 and 2,437.86 is: 3,356.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,492.53 : 3,432.18 = 2,437.86 : x
  2. Step 2: Convert to fraction form
    2,492.53/3,432.18 = 2,437.86/x
  3. Step 3: Cross multiply
    2,492.53x = 3,432.18 × 2,437.86
  4. Step 4: Simplify right side
    2,492.53x = 8,367,174.33
  5. Step 5: Solve for x
    x = 8,367,174.33/2,492.53
  6. Step 6: Final answer
    x = 3,356.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.