Home / 16,260.23-24,374.45-7,939.91

Finding the Fourth Proportional to 16,260.23, 24,374.45 and 7,939.91

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Solution

The fourth proportional to 16,260.23, 24,374.45 and 7,939.91 is: 11,902.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,260.23 : 24,374.45 = 7,939.91 : x
  2. Step 2: Convert to fraction form
    16,260.23/24,374.45 = 7,939.91/x
  3. Step 3: Cross multiply
    16,260.23x = 24,374.45 × 7,939.91
  4. Step 4: Simplify right side
    16,260.23x = 193,530,899.60
  5. Step 5: Solve for x
    x = 193,530,899.60/16,260.23
  6. Step 6: Final answer
    x = 11,902.10

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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.