Home / 15,086.11-22,621.85-8,848.16

Finding the Fourth Proportional to 15,086.11, 22,621.85 and 8,848.16

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Solution

The fourth proportional to 15,086.11, 22,621.85 and 8,848.16 is: 13,267.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,086.11 : 22,621.85 = 8,848.16 : x
  2. Step 2: Convert to fraction form
    15,086.11/22,621.85 = 8,848.16/x
  3. Step 3: Cross multiply
    15,086.11x = 22,621.85 × 8,848.16
  4. Step 4: Simplify right side
    15,086.11x = 200,161,748.30
  5. Step 5: Solve for x
    x = 200,161,748.30/15,086.11
  6. Step 6: Final answer
    x = 13,267.95

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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.