Home / 15,726.48-23,589.96-4,039.71

Finding the Fourth Proportional to 15,726.48, 23,589.96 and 4,039.71

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Solution

The fourth proportional to 15,726.48, 23,589.96 and 4,039.71 is: 6,059.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,726.48 : 23,589.96 = 4,039.71 : x
  2. Step 2: Convert to fraction form
    15,726.48/23,589.96 = 4,039.71/x
  3. Step 3: Cross multiply
    15,726.48x = 23,589.96 × 4,039.71
  4. Step 4: Simplify right side
    15,726.48x = 95,296,597.31
  5. Step 5: Solve for x
    x = 95,296,597.31/15,726.48
  6. Step 6: Final answer
    x = 6,059.63

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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.