Home / 6,108.46-9,157.56-4,254.10

Finding the Fourth Proportional to 6,108.46, 9,157.56 and 4,254.10

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Solution

The fourth proportional to 6,108.46, 9,157.56 and 4,254.10 is: 6,377.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,108.46 : 9,157.56 = 4,254.10 : x
  2. Step 2: Convert to fraction form
    6,108.46/9,157.56 = 4,254.10/x
  3. Step 3: Cross multiply
    6,108.46x = 9,157.56 × 4,254.10
  4. Step 4: Simplify right side
    6,108.46x = 38,957,176.00
  5. Step 5: Solve for x
    x = 38,957,176.00/6,108.46
  6. Step 6: Final answer
    x = 6,377.58

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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.