Home / 36,230.51-54,428.58-25,726.43

Finding the Fourth Proportional to 36,230.51, 54,428.58 and 25,726.43

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Solution

The fourth proportional to 36,230.51, 54,428.58 and 25,726.43 is: 38,648.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,230.51 : 54,428.58 = 25,726.43 : x
  2. Step 2: Convert to fraction form
    36,230.51/54,428.58 = 25,726.43/x
  3. Step 3: Cross multiply
    36,230.51x = 54,428.58 × 25,726.43
  4. Step 4: Simplify right side
    36,230.51x = 1,400,253,053.37
  5. Step 5: Solve for x
    x = 1,400,253,053.37/36,230.51
  6. Step 6: Final answer
    x = 38,648.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.