Home / 23,116.76-31,901.94-13,044.62

Finding the Fourth Proportional to 23,116.76, 31,901.94 and 13,044.62

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Solution

The fourth proportional to 23,116.76, 31,901.94 and 13,044.62 is: 18,002.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,116.76 : 31,901.94 = 13,044.62 : x
  2. Step 2: Convert to fraction form
    23,116.76/31,901.94 = 13,044.62/x
  3. Step 3: Cross multiply
    23,116.76x = 31,901.94 × 13,044.62
  4. Step 4: Simplify right side
    23,116.76x = 416,148,525.05
  5. Step 5: Solve for x
    x = 416,148,525.05/23,116.76
  6. Step 6: Final answer
    x = 18,002.03

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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.