Home / 3,475.36-5,206.08-2,377.04

Finding the Fourth Proportional to 3,475.36, 5,206.08 and 2,377.04

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Solution

The fourth proportional to 3,475.36, 5,206.08 and 2,377.04 is: 3,560.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,475.36 : 5,206.08 = 2,377.04 : x
  2. Step 2: Convert to fraction form
    3,475.36/5,206.08 = 2,377.04/x
  3. Step 3: Cross multiply
    3,475.36x = 5,206.08 × 2,377.04
  4. Step 4: Simplify right side
    3,475.36x = 12,375,060.40
  5. Step 5: Solve for x
    x = 12,375,060.40/3,475.36
  6. Step 6: Final answer
    x = 3,560.80

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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.