Home / 5,444.88-8,167.32-5,250.48

Finding the Fourth Proportional to 5,444.88, 8,167.32 and 5,250.48

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Solution

The fourth proportional to 5,444.88, 8,167.32 and 5,250.48 is: 7,875.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,444.88 : 8,167.32 = 5,250.48 : x
  2. Step 2: Convert to fraction form
    5,444.88/8,167.32 = 5,250.48/x
  3. Step 3: Cross multiply
    5,444.88x = 8,167.32 × 5,250.48
  4. Step 4: Simplify right side
    5,444.88x = 42,882,350.31
  5. Step 5: Solve for x
    x = 42,882,350.31/5,444.88
  6. Step 6: Final answer
    x = 7,875.72

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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.