Home / 6,184.30-9,276.45-4,070.20

Finding the Fourth Proportional to 6,184.30, 9,276.45 and 4,070.20

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Solution

The fourth proportional to 6,184.30, 9,276.45 and 4,070.20 is: 6,105.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,184.30 : 9,276.45 = 4,070.20 : x
  2. Step 2: Convert to fraction form
    6,184.30/9,276.45 = 4,070.20/x
  3. Step 3: Cross multiply
    6,184.30x = 9,276.45 × 4,070.20
  4. Step 4: Simplify right side
    6,184.30x = 37,757,006.79
  5. Step 5: Solve for x
    x = 37,757,006.79/6,184.30
  6. Step 6: Final answer
    x = 6,105.30

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Similar ratio
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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.