Home / 26,515.38-36,592.08-14,579.58

Finding the Fourth Proportional to 26,515.38, 36,592.08 and 14,579.58

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Solution

The fourth proportional to 26,515.38, 36,592.08 and 14,579.58 is: 20,120.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,515.38 : 36,592.08 = 14,579.58 : x
  2. Step 2: Convert to fraction form
    26,515.38/36,592.08 = 14,579.58/x
  3. Step 3: Cross multiply
    26,515.38x = 36,592.08 × 14,579.58
  4. Step 4: Simplify right side
    26,515.38x = 533,497,157.73
  5. Step 5: Solve for x
    x = 533,497,157.73/26,515.38
  6. Step 6: Final answer
    x = 20,120.29

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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.