Home / 26,536.87-36,620.88-14,599.95

Finding the Fourth Proportional to 26,536.87, 36,620.88 and 14,599.95

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Solution

The fourth proportional to 26,536.87, 36,620.88 and 14,599.95 is: 20,147.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,536.87 : 36,620.88 = 14,599.95 : x
  2. Step 2: Convert to fraction form
    26,536.87/36,620.88 = 14,599.95/x
  3. Step 3: Cross multiply
    26,536.87x = 36,620.88 × 14,599.95
  4. Step 4: Simplify right side
    26,536.87x = 534,663,016.96
  5. Step 5: Solve for x
    x = 534,663,016.96/26,536.87
  6. Step 6: Final answer
    x = 20,147.93

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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.