Home / 17,473.30-26,188.06-13,760.86

Finding the Fourth Proportional to 17,473.30, 26,188.06 and 13,760.86

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Solution

The fourth proportional to 17,473.30, 26,188.06 and 13,760.86 is: 20,624.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,473.30 : 26,188.06 = 13,760.86 : x
  2. Step 2: Convert to fraction form
    17,473.30/26,188.06 = 13,760.86/x
  3. Step 3: Cross multiply
    17,473.30x = 26,188.06 × 13,760.86
  4. Step 4: Simplify right side
    17,473.30x = 360,370,227.33
  5. Step 5: Solve for x
    x = 360,370,227.33/17,473.30
  6. Step 6: Final answer
    x = 20,624.05

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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.