Home / 26,766.24-36,937.56-15,588.24

Finding the Fourth Proportional to 26,766.24, 36,937.56 and 15,588.24

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Solution

The fourth proportional to 26,766.24, 36,937.56 and 15,588.24 is: 21,511.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,766.24 : 36,937.56 = 15,588.24 : x
  2. Step 2: Convert to fraction form
    26,766.24/36,937.56 = 15,588.24/x
  3. Step 3: Cross multiply
    26,766.24x = 36,937.56 × 15,588.24
  4. Step 4: Simplify right side
    26,766.24x = 575,791,550.29
  5. Step 5: Solve for x
    x = 575,791,550.29/26,766.24
  6. Step 6: Final answer
    x = 21,511.86

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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.