Home / 5,925.12-8,887.92-2,027.92

Finding the Fourth Proportional to 5,925.12, 8,887.92 and 2,027.92

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Solution

The fourth proportional to 5,925.12, 8,887.92 and 2,027.92 is: 3,041.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,925.12 : 8,887.92 = 2,027.92 : x
  2. Step 2: Convert to fraction form
    5,925.12/8,887.92 = 2,027.92/x
  3. Step 3: Cross multiply
    5,925.12x = 8,887.92 × 2,027.92
  4. Step 4: Simplify right side
    5,925.12x = 18,023,990.73
  5. Step 5: Solve for x
    x = 18,023,990.73/5,925.12
  6. Step 6: Final answer
    x = 3,041.96

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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.