Home / 23,335.13-32,207.49-13,771.46

Finding the Fourth Proportional to 23,335.13, 32,207.49 and 13,771.46

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Solution

The fourth proportional to 23,335.13, 32,207.49 and 13,771.46 is: 19,007.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,335.13 : 32,207.49 = 13,771.46 : x
  2. Step 2: Convert to fraction form
    23,335.13/32,207.49 = 13,771.46/x
  3. Step 3: Cross multiply
    23,335.13x = 32,207.49 × 13,771.46
  4. Step 4: Simplify right side
    23,335.13x = 443,543,999.20
  5. Step 5: Solve for x
    x = 443,543,999.20/23,335.13
  6. Step 6: Final answer
    x = 19,007.57

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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.