Home / 3,492.46-5,237.90-1,026.62

Finding the Fourth Proportional to 3,492.46, 5,237.90 and 1,026.62

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Solution

The fourth proportional to 3,492.46, 5,237.90 and 1,026.62 is: 1,539.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,492.46 : 5,237.90 = 1,026.62 : x
  2. Step 2: Convert to fraction form
    3,492.46/5,237.90 = 1,026.62/x
  3. Step 3: Cross multiply
    3,492.46x = 5,237.90 × 1,026.62
  4. Step 4: Simplify right side
    3,492.46x = 5,377,332.90
  5. Step 5: Solve for x
    x = 5,377,332.90/3,492.46
  6. Step 6: Final answer
    x = 1,539.70

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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.