Home / 26,586.50-36,673.13-15,824.14

Finding the Fourth Proportional to 26,586.50, 36,673.13 and 15,824.14

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Solution

The fourth proportional to 26,586.50, 36,673.13 and 15,824.14 is: 21,827.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,586.50 : 36,673.13 = 15,824.14 : x
  2. Step 2: Convert to fraction form
    26,586.50/36,673.13 = 15,824.14/x
  3. Step 3: Cross multiply
    26,586.50x = 36,673.13 × 15,824.14
  4. Step 4: Simplify right side
    26,586.50x = 580,320,691.24
  5. Step 5: Solve for x
    x = 580,320,691.24/26,586.50
  6. Step 6: Final answer
    x = 21,827.65

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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.