Home / 3,572.20-5,385.08-3,334.33

Finding the Fourth Proportional to 3,572.20, 5,385.08 and 3,334.33

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Solution

The fourth proportional to 3,572.20, 5,385.08 and 3,334.33 is: 5,026.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,572.20 : 5,385.08 = 3,334.33 : x
  2. Step 2: Convert to fraction form
    3,572.20/5,385.08 = 3,334.33/x
  3. Step 3: Cross multiply
    3,572.20x = 5,385.08 × 3,334.33
  4. Step 4: Simplify right side
    3,572.20x = 17,955,633.80
  5. Step 5: Solve for x
    x = 17,955,633.80/3,572.20
  6. Step 6: Final answer
    x = 5,026.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.