Home / 15,460.27-23,191.31-4,366.71

Finding the Fourth Proportional to 15,460.27, 23,191.31 and 4,366.71

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Solution

The fourth proportional to 15,460.27, 23,191.31 and 4,366.71 is: 6,550.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,460.27 : 23,191.31 = 4,366.71 : x
  2. Step 2: Convert to fraction form
    15,460.27/23,191.31 = 4,366.71/x
  3. Step 3: Cross multiply
    15,460.27x = 23,191.31 × 4,366.71
  4. Step 4: Simplify right side
    15,460.27x = 101,269,736.21
  5. Step 5: Solve for x
    x = 101,269,736.21/15,460.27
  6. Step 6: Final answer
    x = 6,550.32

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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.