Home / 26,575.52-36,674.26-14,638.90

Finding the Fourth Proportional to 26,575.52, 36,674.26 and 14,638.90

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Solution

The fourth proportional to 26,575.52, 36,674.26 and 14,638.90 is: 20,201.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,575.52 : 36,674.26 = 14,638.90 : x
  2. Step 2: Convert to fraction form
    26,575.52/36,674.26 = 14,638.90/x
  3. Step 3: Cross multiply
    26,575.52x = 36,674.26 × 14,638.90
  4. Step 4: Simplify right side
    26,575.52x = 536,870,824.71
  5. Step 5: Solve for x
    x = 536,870,824.71/26,575.52
  6. Step 6: Final answer
    x = 20,201.71

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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.