Home / 23,851.40-32,915.93-13,241.04

Finding the Fourth Proportional to 23,851.40, 32,915.93 and 13,241.04

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Solution

The fourth proportional to 23,851.40, 32,915.93 and 13,241.04 is: 18,273.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,851.40 : 32,915.93 = 13,241.04 : x
  2. Step 2: Convert to fraction form
    23,851.40/32,915.93 = 13,241.04/x
  3. Step 3: Cross multiply
    23,851.40x = 32,915.93 × 13,241.04
  4. Step 4: Simplify right side
    23,851.40x = 435,841,079.56
  5. Step 5: Solve for x
    x = 435,841,079.56/23,851.40
  6. Step 6: Final answer
    x = 18,273.19

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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.