Home / 24,843.78-34,288.40-14,636.46

Finding the Fourth Proportional to 24,843.78, 34,288.40 and 14,636.46

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Solution

The fourth proportional to 24,843.78, 34,288.40 and 14,636.46 is: 20,200.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,843.78 : 34,288.40 = 14,636.46 : x
  2. Step 2: Convert to fraction form
    24,843.78/34,288.40 = 14,636.46/x
  3. Step 3: Cross multiply
    24,843.78x = 34,288.40 × 14,636.46
  4. Step 4: Simplify right side
    24,843.78x = 501,860,721.88
  5. Step 5: Solve for x
    x = 501,860,721.88/24,843.78
  6. Step 6: Final answer
    x = 20,200.66

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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.