Home / 23,117.67-34,676.51-13,250.16

Finding the Fourth Proportional to 23,117.67, 34,676.51 and 13,250.16

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Solution

The fourth proportional to 23,117.67, 34,676.51 and 13,250.16 is: 19,875.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,117.67 : 34,676.51 = 13,250.16 : x
  2. Step 2: Convert to fraction form
    23,117.67/34,676.51 = 13,250.16/x
  3. Step 3: Cross multiply
    23,117.67x = 34,676.51 × 13,250.16
  4. Step 4: Simplify right side
    23,117.67x = 459,469,239.49
  5. Step 5: Solve for x
    x = 459,469,239.49/23,117.67
  6. Step 6: Final answer
    x = 19,875.24

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Similar ratio
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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.