Home / 5,542.61-7,646.67-3,552.84

Finding the Fourth Proportional to 5,542.61, 7,646.67 and 3,552.84

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Solution

The fourth proportional to 5,542.61, 7,646.67 and 3,552.84 is: 4,901.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,542.61 : 7,646.67 = 3,552.84 : x
  2. Step 2: Convert to fraction form
    5,542.61/7,646.67 = 3,552.84/x
  3. Step 3: Cross multiply
    5,542.61x = 7,646.67 × 3,552.84
  4. Step 4: Simplify right side
    5,542.61x = 27,167,395.04
  5. Step 5: Solve for x
    x = 27,167,395.04/5,542.61
  6. Step 6: Final answer
    x = 4,901.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.