Home / 5,366.10-8,049.15-4,070.10

Finding the Fourth Proportional to 5,366.10, 8,049.15 and 4,070.10

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Solution

The fourth proportional to 5,366.10, 8,049.15 and 4,070.10 is: 6,105.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,366.10 : 8,049.15 = 4,070.10 : x
  2. Step 2: Convert to fraction form
    5,366.10/8,049.15 = 4,070.10/x
  3. Step 3: Cross multiply
    5,366.10x = 8,049.15 × 4,070.10
  4. Step 4: Simplify right side
    5,366.10x = 32,760,845.42
  5. Step 5: Solve for x
    x = 32,760,845.42/5,366.10
  6. Step 6: Final answer
    x = 6,105.15

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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.