Home / 17,426.48-24,049.08-9,976.88

Finding the Fourth Proportional to 17,426.48, 24,049.08 and 9,976.88

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Solution

The fourth proportional to 17,426.48, 24,049.08 and 9,976.88 is: 13,768.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,426.48 : 24,049.08 = 9,976.88 : x
  2. Step 2: Convert to fraction form
    17,426.48/24,049.08 = 9,976.88/x
  3. Step 3: Cross multiply
    17,426.48x = 24,049.08 × 9,976.88
  4. Step 4: Simplify right side
    17,426.48x = 239,934,785.27
  5. Step 5: Solve for x
    x = 239,934,785.27/17,426.48
  6. Step 6: Final answer
    x = 13,768.40

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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.