Home / 6,110.44-9,166.02-5,385.04

Finding the Fourth Proportional to 6,110.44, 9,166.02 and 5,385.04

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Solution

The fourth proportional to 6,110.44, 9,166.02 and 5,385.04 is: 8,077.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,110.44 : 9,166.02 = 5,385.04 : x
  2. Step 2: Convert to fraction form
    6,110.44/9,166.02 = 5,385.04/x
  3. Step 3: Cross multiply
    6,110.44x = 9,166.02 × 5,385.04
  4. Step 4: Simplify right side
    6,110.44x = 49,359,384.34
  5. Step 5: Solve for x
    x = 49,359,384.34/6,110.44
  6. Step 6: Final answer
    x = 8,077.88

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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.