Home / 26,790.76-36,951.06-22,564.36

Finding the Fourth Proportional to 26,790.76, 36,951.06 and 22,564.36

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Solution

The fourth proportional to 26,790.76, 36,951.06 and 22,564.36 is: 31,121.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,790.76 : 36,951.06 = 22,564.36 : x
  2. Step 2: Convert to fraction form
    26,790.76/36,951.06 = 22,564.36/x
  3. Step 3: Cross multiply
    26,790.76x = 36,951.06 × 22,564.36
  4. Step 4: Simplify right side
    26,790.76x = 833,777,020.22
  5. Step 5: Solve for x
    x = 833,777,020.22/26,790.76
  6. Step 6: Final answer
    x = 31,121.81

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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.