Home / 5,002.38-7,503.51-2,228.34

Finding the Fourth Proportional to 5,002.38, 7,503.51 and 2,228.34

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Solution

The fourth proportional to 5,002.38, 7,503.51 and 2,228.34 is: 3,342.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,002.38 : 7,503.51 = 2,228.34 : x
  2. Step 2: Convert to fraction form
    5,002.38/7,503.51 = 2,228.34/x
  3. Step 3: Cross multiply
    5,002.38x = 7,503.51 × 2,228.34
  4. Step 4: Simplify right side
    5,002.38x = 16,720,371.47
  5. Step 5: Solve for x
    x = 16,720,371.47/5,002.38
  6. Step 6: Final answer
    x = 3,342.48

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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.