Home / 17,571.75-24,248.67-9,613.80

Finding the Fourth Proportional to 17,571.75, 24,248.67 and 9,613.80

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Solution

The fourth proportional to 17,571.75, 24,248.67 and 9,613.80 is: 13,266.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,571.75 : 24,248.67 = 9,613.80 : x
  2. Step 2: Convert to fraction form
    17,571.75/24,248.67 = 9,613.80/x
  3. Step 3: Cross multiply
    17,571.75x = 24,248.67 × 9,613.80
  4. Step 4: Simplify right side
    17,571.75x = 233,121,863.65
  5. Step 5: Solve for x
    x = 233,121,863.65/17,571.75
  6. Step 6: Final answer
    x = 13,266.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.