Home / 26,531.82-36,614.47-14,595.15

Finding the Fourth Proportional to 26,531.82, 36,614.47 and 14,595.15

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Solution

The fourth proportional to 26,531.82, 36,614.47 and 14,595.15 is: 20,141.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,531.82 : 36,614.47 = 14,595.15 : x
  2. Step 2: Convert to fraction form
    26,531.82/36,614.47 = 14,595.15/x
  3. Step 3: Cross multiply
    26,531.82x = 36,614.47 × 14,595.15
  4. Step 4: Simplify right side
    26,531.82x = 534,393,809.84
  5. Step 5: Solve for x
    x = 534,393,809.84/26,531.82
  6. Step 6: Final answer
    x = 20,141.62

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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.