Home / 17,510.88-24,171.97-11,842.91

Finding the Fourth Proportional to 17,510.88, 24,171.97 and 11,842.91

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Solution

The fourth proportional to 17,510.88, 24,171.97 and 11,842.91 is: 16,347.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,510.88 : 24,171.97 = 11,842.91 : x
  2. Step 2: Convert to fraction form
    17,510.88/24,171.97 = 11,842.91/x
  3. Step 3: Cross multiply
    17,510.88x = 24,171.97 × 11,842.91
  4. Step 4: Simplify right side
    17,510.88x = 286,266,427.62
  5. Step 5: Solve for x
    x = 286,266,427.62/17,510.88
  6. Step 6: Final answer
    x = 16,347.91

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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.