Home / 49,117.88-73,662.42-17,522.84

Finding the Fourth Proportional to 49,117.88, 73,662.42 and 17,522.84

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Solution

The fourth proportional to 49,117.88, 73,662.42 and 17,522.84 is: 26,279.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,117.88 : 73,662.42 = 17,522.84 : x
  2. Step 2: Convert to fraction form
    49,117.88/73,662.42 = 17,522.84/x
  3. Step 3: Cross multiply
    49,117.88x = 73,662.42 × 17,522.84
  4. Step 4: Simplify right side
    49,117.88x = 1,290,774,799.67
  5. Step 5: Solve for x
    x = 1,290,774,799.67/49,117.88
  6. Step 6: Final answer
    x = 26,279.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.