Home / 26,729.08-36,885.72-17,297.44

Finding the Fourth Proportional to 26,729.08, 36,885.72 and 17,297.44

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Solution

The fourth proportional to 26,729.08, 36,885.72 and 17,297.44 is: 23,870.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,729.08 : 36,885.72 = 17,297.44 : x
  2. Step 2: Convert to fraction form
    26,729.08/36,885.72 = 17,297.44/x
  3. Step 3: Cross multiply
    26,729.08x = 36,885.72 × 17,297.44
  4. Step 4: Simplify right side
    26,729.08x = 638,028,528.56
  5. Step 5: Solve for x
    x = 638,028,528.56/26,729.08
  6. Step 6: Final answer
    x = 23,870.20

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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.