Home / 26,515.28-36,591.18-14,579.37

Finding the Fourth Proportional to 26,515.28, 36,591.18 and 14,579.37

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Solution

The fourth proportional to 26,515.28, 36,591.18 and 14,579.37 is: 20,119.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,515.28 : 36,591.18 = 14,579.37 : x
  2. Step 2: Convert to fraction form
    26,515.28/36,591.18 = 14,579.37/x
  3. Step 3: Cross multiply
    26,515.28x = 36,591.18 × 14,579.37
  4. Step 4: Simplify right side
    26,515.28x = 533,476,351.96
  5. Step 5: Solve for x
    x = 533,476,351.96/26,515.28
  6. Step 6: Final answer
    x = 20,119.58

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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.