Home / 24,307.20-33,540.48-17,239.68

Finding the Fourth Proportional to 24,307.20, 33,540.48 and 17,239.68

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Solution

The fourth proportional to 24,307.20, 33,540.48 and 17,239.68 is: 23,788.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,307.20 : 33,540.48 = 17,239.68 : x
  2. Step 2: Convert to fraction form
    24,307.20/33,540.48 = 17,239.68/x
  3. Step 3: Cross multiply
    24,307.20x = 33,540.48 × 17,239.68
  4. Step 4: Simplify right side
    24,307.20x = 578,227,142.25
  5. Step 5: Solve for x
    x = 578,227,142.25/24,307.20
  6. Step 6: Final answer
    x = 23,788.31

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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.