Home / 15,288.28-22,932.32-4,194.10

Finding the Fourth Proportional to 15,288.28, 22,932.32 and 4,194.10

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Solution

The fourth proportional to 15,288.28, 22,932.32 and 4,194.10 is: 6,291.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,288.28 : 22,932.32 = 4,194.10 : x
  2. Step 2: Convert to fraction form
    15,288.28/22,932.32 = 4,194.10/x
  3. Step 3: Cross multiply
    15,288.28x = 22,932.32 × 4,194.10
  4. Step 4: Simplify right side
    15,288.28x = 96,180,443.31
  5. Step 5: Solve for x
    x = 96,180,443.31/15,288.28
  6. Step 6: Final answer
    x = 6,291.12

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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.