Home / 24,142.19-36,211.70-8,343.55

Finding the Fourth Proportional to 24,142.19, 36,211.70 and 8,343.55

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Solution

The fourth proportional to 24,142.19, 36,211.70 and 8,343.55 is: 12,514.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,142.19 : 36,211.70 = 8,343.55 : x
  2. Step 2: Convert to fraction form
    24,142.19/36,211.70 = 8,343.55/x
  3. Step 3: Cross multiply
    24,142.19x = 36,211.70 × 8,343.55
  4. Step 4: Simplify right side
    24,142.19x = 302,134,049.44
  5. Step 5: Solve for x
    x = 302,134,049.44/24,142.19
  6. Step 6: Final answer
    x = 12,514.77

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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.