Home / 5,542.24-8,318.22-4,677.16

Finding the Fourth Proportional to 5,542.24, 8,318.22 and 4,677.16

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Solution

The fourth proportional to 5,542.24, 8,318.22 and 4,677.16 is: 7,019.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,542.24 : 8,318.22 = 4,677.16 : x
  2. Step 2: Convert to fraction form
    5,542.24/8,318.22 = 4,677.16/x
  3. Step 3: Cross multiply
    5,542.24x = 8,318.22 × 4,677.16
  4. Step 4: Simplify right side
    5,542.24x = 38,905,645.86
  5. Step 5: Solve for x
    x = 38,905,645.86/5,542.24
  6. Step 6: Final answer
    x = 7,019.84

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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.