Home / 5,925.12-8,892.26-2,230.71

Finding the Fourth Proportional to 5,925.12, 8,892.26 and 2,230.71

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Solution

The fourth proportional to 5,925.12, 8,892.26 and 2,230.71 is: 3,347.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,925.12 : 8,892.26 = 2,230.71 : x
  2. Step 2: Convert to fraction form
    5,925.12/8,892.26 = 2,230.71/x
  3. Step 3: Cross multiply
    5,925.12x = 8,892.26 × 2,230.71
  4. Step 4: Simplify right side
    5,925.12x = 19,836,029.72
  5. Step 5: Solve for x
    x = 19,836,029.72/5,925.12
  6. Step 6: Final answer
    x = 3,347.79

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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.