Home / 15,290.13-22,932.73-4,194.24

Finding the Fourth Proportional to 15,290.13, 22,932.73 and 4,194.24

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Solution

The fourth proportional to 15,290.13, 22,932.73 and 4,194.24 is: 6,290.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,290.13 : 22,932.73 = 4,194.24 : x
  2. Step 2: Convert to fraction form
    15,290.13/22,932.73 = 4,194.24/x
  3. Step 3: Cross multiply
    15,290.13x = 22,932.73 × 4,194.24
  4. Step 4: Simplify right side
    15,290.13x = 96,185,373.48
  5. Step 5: Solve for x
    x = 96,185,373.48/15,290.13
  6. Step 6: Final answer
    x = 6,290.68

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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.