Home / 26,507.86-36,573.53-17,081.89

Finding the Fourth Proportional to 26,507.86, 36,573.53 and 17,081.89

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Solution

The fourth proportional to 26,507.86, 36,573.53 and 17,081.89 is: 23,568.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,507.86 : 36,573.53 = 17,081.89 : x
  2. Step 2: Convert to fraction form
    26,507.86/36,573.53 = 17,081.89/x
  3. Step 3: Cross multiply
    26,507.86x = 36,573.53 × 17,081.89
  4. Step 4: Simplify right side
    26,507.86x = 624,744,839.53
  5. Step 5: Solve for x
    x = 624,744,839.53/26,507.86
  6. Step 6: Final answer
    x = 23,568.29

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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.