Home / 15,727.48-23,591.46-4,040.71

Finding the Fourth Proportional to 15,727.48, 23,591.46 and 4,040.71

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Solution

The fourth proportional to 15,727.48, 23,591.46 and 4,040.71 is: 6,061.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,727.48 : 23,591.46 = 4,040.71 : x
  2. Step 2: Convert to fraction form
    15,727.48/23,591.46 = 4,040.71/x
  3. Step 3: Cross multiply
    15,727.48x = 23,591.46 × 4,040.71
  4. Step 4: Simplify right side
    15,727.48x = 95,326,248.34
  5. Step 5: Solve for x
    x = 95,326,248.34/15,727.48
  6. Step 6: Final answer
    x = 6,061.13

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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.