Home / 26,872.41-40,214.80-22,700.52

Finding the Fourth Proportional to 26,872.41, 40,214.80 and 22,700.52

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Solution

The fourth proportional to 26,872.41, 40,214.80 and 22,700.52 is: 33,971.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,872.41 : 40,214.80 = 22,700.52 : x
  2. Step 2: Convert to fraction form
    26,872.41/40,214.80 = 22,700.52/x
  3. Step 3: Cross multiply
    26,872.41x = 40,214.80 × 22,700.52
  4. Step 4: Simplify right side
    26,872.41x = 912,896,772.38
  5. Step 5: Solve for x
    x = 912,896,772.38/26,872.41
  6. Step 6: Final answer
    x = 33,971.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.