Home / 24,576.22-33,915.10-13,398.22

Finding the Fourth Proportional to 24,576.22, 33,915.10 and 13,398.22

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Solution

The fourth proportional to 24,576.22, 33,915.10 and 13,398.22 is: 18,489.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,576.22 : 33,915.10 = 13,398.22 : x
  2. Step 2: Convert to fraction form
    24,576.22/33,915.10 = 13,398.22/x
  3. Step 3: Cross multiply
    24,576.22x = 33,915.10 × 13,398.22
  4. Step 4: Simplify right side
    24,576.22x = 454,401,734.56
  5. Step 5: Solve for x
    x = 454,401,734.56/24,576.22
  6. Step 6: Final answer
    x = 18,489.49

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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.