Home / 3,691.61-5,094.44-2,013.04

Finding the Fourth Proportional to 3,691.61, 5,094.44 and 2,013.04

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Solution

The fourth proportional to 3,691.61, 5,094.44 and 2,013.04 is: 2,778.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,691.61 : 5,094.44 = 2,013.04 : x
  2. Step 2: Convert to fraction form
    3,691.61/5,094.44 = 2,013.04/x
  3. Step 3: Cross multiply
    3,691.61x = 5,094.44 × 2,013.04
  4. Step 4: Simplify right side
    3,691.61x = 10,255,326.67
  5. Step 5: Solve for x
    x = 10,255,326.67/3,691.61
  6. Step 6: Final answer
    x = 2,778.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.