Home / 16,186.20-24,278.46-4,499.52

Finding the Fourth Proportional to 16,186.20, 24,278.46 and 4,499.52

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Solution

The fourth proportional to 16,186.20, 24,278.46 and 4,499.52 is: 6,749.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,186.20 : 24,278.46 = 4,499.52 : x
  2. Step 2: Convert to fraction form
    16,186.20/24,278.46 = 4,499.52/x
  3. Step 3: Cross multiply
    16,186.20x = 24,278.46 × 4,499.52
  4. Step 4: Simplify right side
    16,186.20x = 109,241,416.34
  5. Step 5: Solve for x
    x = 109,241,416.34/16,186.20
  6. Step 6: Final answer
    x = 6,749.05

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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.