Home / 26,233.11-36,387.09-25,287.39

Finding the Fourth Proportional to 26,233.11, 36,387.09 and 25,287.39

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Solution

The fourth proportional to 26,233.11, 36,387.09 and 25,287.39 is: 35,075.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,233.11 : 36,387.09 = 25,287.39 : x
  2. Step 2: Convert to fraction form
    26,233.11/36,387.09 = 25,287.39/x
  3. Step 3: Cross multiply
    26,233.11x = 36,387.09 × 25,287.39
  4. Step 4: Simplify right side
    26,233.11x = 920,134,535.80
  5. Step 5: Solve for x
    x = 920,134,535.80/26,233.11
  6. Step 6: Final answer
    x = 35,075.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.