Home / 17,346.56-26,004.78-8,449.52

Finding the Fourth Proportional to 17,346.56, 26,004.78 and 8,449.52

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Solution

The fourth proportional to 17,346.56, 26,004.78 and 8,449.52 is: 12,666.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,346.56 : 26,004.78 = 8,449.52 : x
  2. Step 2: Convert to fraction form
    17,346.56/26,004.78 = 8,449.52/x
  3. Step 3: Cross multiply
    17,346.56x = 26,004.78 × 8,449.52
  4. Step 4: Simplify right side
    17,346.56x = 219,727,778.68
  5. Step 5: Solve for x
    x = 219,727,778.68/17,346.56
  6. Step 6: Final answer
    x = 12,666.94

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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.