Home / 17,922.02-24,724.65-11,195.94

Finding the Fourth Proportional to 17,922.02, 24,724.65 and 11,195.94

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Solution

The fourth proportional to 17,922.02, 24,724.65 and 11,195.94 is: 15,445.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,922.02 : 24,724.65 = 11,195.94 : x
  2. Step 2: Convert to fraction form
    17,922.02/24,724.65 = 11,195.94/x
  3. Step 3: Cross multiply
    17,922.02x = 24,724.65 × 11,195.94
  4. Step 4: Simplify right side
    17,922.02x = 276,815,697.92
  5. Step 5: Solve for x
    x = 276,815,697.92/17,922.02
  6. Step 6: Final answer
    x = 15,445.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.