Home / 15,025.12-22,542.91-5,667.84

Finding the Fourth Proportional to 15,025.12, 22,542.91 and 5,667.84

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Solution

The fourth proportional to 15,025.12, 22,542.91 and 5,667.84 is: 8,503.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,025.12 : 22,542.91 = 5,667.84 : x
  2. Step 2: Convert to fraction form
    15,025.12/22,542.91 = 5,667.84/x
  3. Step 3: Cross multiply
    15,025.12x = 22,542.91 × 5,667.84
  4. Step 4: Simplify right side
    15,025.12x = 127,769,497.74
  5. Step 5: Solve for x
    x = 127,769,497.74/15,025.12
  6. Step 6: Final answer
    x = 8,503.73

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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.