Home / 3,572.33-5,351.52-2,461.55

Finding the Fourth Proportional to 3,572.33, 5,351.52 and 2,461.55

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Solution

The fourth proportional to 3,572.33, 5,351.52 and 2,461.55 is: 3,687.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,572.33 : 5,351.52 = 2,461.55 : x
  2. Step 2: Convert to fraction form
    3,572.33/5,351.52 = 2,461.55/x
  3. Step 3: Cross multiply
    3,572.33x = 5,351.52 × 2,461.55
  4. Step 4: Simplify right side
    3,572.33x = 13,173,034.06
  5. Step 5: Solve for x
    x = 13,173,034.06/3,572.33
  6. Step 6: Final answer
    x = 3,687.52

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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.