Home / 3,337.38-5,006.82-1,693.86

Finding the Fourth Proportional to 3,337.38, 5,006.82 and 1,693.86

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Solution

The fourth proportional to 3,337.38, 5,006.82 and 1,693.86 is: 2,541.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,337.38 : 5,006.82 = 1,693.86 : x
  2. Step 2: Convert to fraction form
    3,337.38/5,006.82 = 1,693.86/x
  3. Step 3: Cross multiply
    3,337.38x = 5,006.82 × 1,693.86
  4. Step 4: Simplify right side
    3,337.38x = 8,480,852.13
  5. Step 5: Solve for x
    x = 8,480,852.13/3,337.38
  6. Step 6: Final answer
    x = 2,541.17

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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.