Home / 23,333.22-34,989.48-6,689.46

Finding the Fourth Proportional to 23,333.22, 34,989.48 and 6,689.46

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Solution

The fourth proportional to 23,333.22, 34,989.48 and 6,689.46 is: 10,031.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,333.22 : 34,989.48 = 6,689.46 : x
  2. Step 2: Convert to fraction form
    23,333.22/34,989.48 = 6,689.46/x
  3. Step 3: Cross multiply
    23,333.22x = 34,989.48 × 6,689.46
  4. Step 4: Simplify right side
    23,333.22x = 234,060,726.88
  5. Step 5: Solve for x
    x = 234,060,726.88/23,333.22
  6. Step 6: Final answer
    x = 10,031.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.