Home / 16,343.20-24,514.80-5,953.60

Finding the Fourth Proportional to 16,343.20, 24,514.80 and 5,953.60

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Solution

The fourth proportional to 16,343.20, 24,514.80 and 5,953.60 is: 8,930.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,343.20 : 24,514.80 = 5,953.60 : x
  2. Step 2: Convert to fraction form
    16,343.20/24,514.80 = 5,953.60/x
  3. Step 3: Cross multiply
    16,343.20x = 24,514.80 × 5,953.60
  4. Step 4: Simplify right side
    16,343.20x = 145,951,313.28
  5. Step 5: Solve for x
    x = 145,951,313.28/16,343.20
  6. Step 6: Final answer
    x = 8,930.40

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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.