Home / 26,051.49-35,951.72-15,974.15

Finding the Fourth Proportional to 26,051.49, 35,951.72 and 15,974.15

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Solution

The fourth proportional to 26,051.49, 35,951.72 and 15,974.15 is: 22,044.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,051.49 : 35,951.72 = 15,974.15 : x
  2. Step 2: Convert to fraction form
    26,051.49/35,951.72 = 15,974.15/x
  3. Step 3: Cross multiply
    26,051.49x = 35,951.72 × 15,974.15
  4. Step 4: Simplify right side
    26,051.49x = 574,297,908.41
  5. Step 5: Solve for x
    x = 574,297,908.41/26,051.49
  6. Step 6: Final answer
    x = 22,044.72

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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.