Home / 25,755.17-38,610.81-25,011.59

Finding the Fourth Proportional to 25,755.17, 38,610.81 and 25,011.59

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Solution

The fourth proportional to 25,755.17, 38,610.81 and 25,011.59 is: 37,496.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,755.17 : 38,610.81 = 25,011.59 : x
  2. Step 2: Convert to fraction form
    25,755.17/38,610.81 = 25,011.59/x
  3. Step 3: Cross multiply
    25,755.17x = 38,610.81 × 25,011.59
  4. Step 4: Simplify right side
    25,755.17x = 965,717,556.23
  5. Step 5: Solve for x
    x = 965,717,556.23/25,755.17
  6. Step 6: Final answer
    x = 37,496.07

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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.