Home / 26,744.74-36,885.32-17,186.18

Finding the Fourth Proportional to 26,744.74, 36,885.32 and 17,186.18

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Solution

The fourth proportional to 26,744.74, 36,885.32 and 17,186.18 is: 23,702.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,744.74 : 36,885.32 = 17,186.18 : x
  2. Step 2: Convert to fraction form
    26,744.74/36,885.32 = 17,186.18/x
  3. Step 3: Cross multiply
    26,744.74x = 36,885.32 × 17,186.18
  4. Step 4: Simplify right side
    26,744.74x = 633,917,748.88
  5. Step 5: Solve for x
    x = 633,917,748.88/26,744.74
  6. Step 6: Final answer
    x = 23,702.52

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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.