Home / 23,576.22-32,531.49-13,502.25

Finding the Fourth Proportional to 23,576.22, 32,531.49 and 13,502.25

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Solution

The fourth proportional to 23,576.22, 32,531.49 and 13,502.25 is: 18,630.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,576.22 : 32,531.49 = 13,502.25 : x
  2. Step 2: Convert to fraction form
    23,576.22/32,531.49 = 13,502.25/x
  3. Step 3: Cross multiply
    23,576.22x = 32,531.49 × 13,502.25
  4. Step 4: Simplify right side
    23,576.22x = 439,248,310.85
  5. Step 5: Solve for x
    x = 439,248,310.85/23,576.22
  6. Step 6: Final answer
    x = 18,630.99

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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.