Home / 6,061.30-9,113.55-5,110.90

Finding the Fourth Proportional to 6,061.30, 9,113.55 and 5,110.90

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Solution

The fourth proportional to 6,061.30, 9,113.55 and 5,110.90 is: 7,684.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,061.30 : 9,113.55 = 5,110.90 : x
  2. Step 2: Convert to fraction form
    6,061.30/9,113.55 = 5,110.90/x
  3. Step 3: Cross multiply
    6,061.30x = 9,113.55 × 5,110.90
  4. Step 4: Simplify right side
    6,061.30x = 46,578,442.70
  5. Step 5: Solve for x
    x = 46,578,442.70/6,061.30
  6. Step 6: Final answer
    x = 7,684.56

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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.