Home / 23,722.44-32,737.14-13,112.39

Finding the Fourth Proportional to 23,722.44, 32,737.14 and 13,112.39

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Solution

The fourth proportional to 23,722.44, 32,737.14 and 13,112.39 is: 18,095.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,722.44 : 32,737.14 = 13,112.39 : x
  2. Step 2: Convert to fraction form
    23,722.44/32,737.14 = 13,112.39/x
  3. Step 3: Cross multiply
    23,722.44x = 32,737.14 × 13,112.39
  4. Step 4: Simplify right side
    23,722.44x = 429,261,983.48
  5. Step 5: Solve for x
    x = 429,261,983.48/23,722.44
  6. Step 6: Final answer
    x = 18,095.19

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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.