Home / 26,959.28-40,239.32-25,297.16

Finding the Fourth Proportional to 26,959.28, 40,239.32 and 25,297.16

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Solution

The fourth proportional to 26,959.28, 40,239.32 and 25,297.16 is: 37,758.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,959.28 : 40,239.32 = 25,297.16 : x
  2. Step 2: Convert to fraction form
    26,959.28/40,239.32 = 25,297.16/x
  3. Step 3: Cross multiply
    26,959.28x = 40,239.32 × 25,297.16
  4. Step 4: Simplify right side
    26,959.28x = 1,017,940,188.65
  5. Step 5: Solve for x
    x = 1,017,940,188.65/26,959.28
  6. Step 6: Final answer
    x = 37,758.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.