Home / 3,508.04-4,841.15-1,936.14

Finding the Fourth Proportional to 3,508.04, 4,841.15 and 1,936.14

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Solution

The fourth proportional to 3,508.04, 4,841.15 and 1,936.14 is: 2,671.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,508.04 : 4,841.15 = 1,936.14 : x
  2. Step 2: Convert to fraction form
    3,508.04/4,841.15 = 1,936.14/x
  3. Step 3: Cross multiply
    3,508.04x = 4,841.15 × 1,936.14
  4. Step 4: Simplify right side
    3,508.04x = 9,373,134.48
  5. Step 5: Solve for x
    x = 9,373,134.48/3,508.04
  6. Step 6: Final answer
    x = 2,671.90

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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.