Home / 36,057.34-54,049.53-17,309.98

Finding the Fourth Proportional to 36,057.34, 54,049.53 and 17,309.98

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Solution

The fourth proportional to 36,057.34, 54,049.53 and 17,309.98 is: 25,947.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,057.34 : 54,049.53 = 17,309.98 : x
  2. Step 2: Convert to fraction form
    36,057.34/54,049.53 = 17,309.98/x
  3. Step 3: Cross multiply
    36,057.34x = 54,049.53 × 17,309.98
  4. Step 4: Simplify right side
    36,057.34x = 935,596,283.31
  5. Step 5: Solve for x
    x = 935,596,283.31/36,057.34
  6. Step 6: Final answer
    x = 25,947.46

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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.