Home / 5,010.97-7,522.59-4,812.76

Finding the Fourth Proportional to 5,010.97, 7,522.59 and 4,812.76

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Solution

The fourth proportional to 5,010.97, 7,522.59 and 4,812.76 is: 7,225.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,010.97 : 7,522.59 = 4,812.76 : x
  2. Step 2: Convert to fraction form
    5,010.97/7,522.59 = 4,812.76/x
  3. Step 3: Cross multiply
    5,010.97x = 7,522.59 × 4,812.76
  4. Step 4: Simplify right side
    5,010.97x = 36,204,420.25
  5. Step 5: Solve for x
    x = 36,204,420.25/5,010.97
  6. Step 6: Final answer
    x = 7,225.04

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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.