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Finding the Fourth Proportional to 4,084.40, 6,080.40 and 4,060.10

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Solution

The fourth proportional to 4,084.40, 6,080.40 and 4,060.10 is: 6,044.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,084.40 : 6,080.40 = 4,060.10 : x
  2. Step 2: Convert to fraction form
    4,084.40/6,080.40 = 4,060.10/x
  3. Step 3: Cross multiply
    4,084.40x = 6,080.40 × 4,060.10
  4. Step 4: Simplify right side
    4,084.40x = 24,687,032.04
  5. Step 5: Solve for x
    x = 24,687,032.04/4,084.40
  6. Step 6: Final answer
    x = 6,044.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.