Home / 16,441.55-24,668.54-9,872.32

Finding the Fourth Proportional to 16,441.55, 24,668.54 and 9,872.32

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Solution

The fourth proportional to 16,441.55, 24,668.54 and 9,872.32 is: 14,812.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,441.55 : 24,668.54 = 9,872.32 : x
  2. Step 2: Convert to fraction form
    16,441.55/24,668.54 = 9,872.32/x
  3. Step 3: Cross multiply
    16,441.55x = 24,668.54 × 9,872.32
  4. Step 4: Simplify right side
    16,441.55x = 243,535,683.82
  5. Step 5: Solve for x
    x = 243,535,683.82/16,441.55
  6. Step 6: Final answer
    x = 14,812.21

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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.