Home / 36,458.98-54,682.29-10,157.56

Finding the Fourth Proportional to 36,458.98, 54,682.29 and 10,157.56

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Solution

The fourth proportional to 36,458.98, 54,682.29 and 10,157.56 is: 15,234.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,458.98 : 54,682.29 = 10,157.56 : x
  2. Step 2: Convert to fraction form
    36,458.98/54,682.29 = 10,157.56/x
  3. Step 3: Cross multiply
    36,458.98x = 54,682.29 × 10,157.56
  4. Step 4: Simplify right side
    36,458.98x = 555,438,641.61
  5. Step 5: Solve for x
    x = 555,438,641.61/36,458.98
  6. Step 6: Final answer
    x = 15,234.62

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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.