Home / 16,908.93-25,319.61-11,660.13

Finding the Fourth Proportional to 16,908.93, 25,319.61 and 11,660.13

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Solution

The fourth proportional to 16,908.93, 25,319.61 and 11,660.13 is: 17,460.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,908.93 : 25,319.61 = 11,660.13 : x
  2. Step 2: Convert to fraction form
    16,908.93/25,319.61 = 11,660.13/x
  3. Step 3: Cross multiply
    16,908.93x = 25,319.61 × 11,660.13
  4. Step 4: Simplify right side
    16,908.93x = 295,229,944.15
  5. Step 5: Solve for x
    x = 295,229,944.15/16,908.93
  6. Step 6: Final answer
    x = 17,460.00

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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.