Home / 16,441.56-24,668.55-9,872.31

Finding the Fourth Proportional to 16,441.56, 24,668.55 and 9,872.31

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Solution

The fourth proportional to 16,441.56, 24,668.55 and 9,872.31 is: 14,812.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,441.56 : 24,668.55 = 9,872.31 : x
  2. Step 2: Convert to fraction form
    16,441.56/24,668.55 = 9,872.31/x
  3. Step 3: Cross multiply
    16,441.56x = 24,668.55 × 9,872.31
  4. Step 4: Simplify right side
    16,441.56x = 243,535,572.85
  5. Step 5: Solve for x
    x = 243,535,572.85/16,441.56
  6. Step 6: Final answer
    x = 14,812.19

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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.