Home / 17,452.32-26,178.48-5,766.45

Finding the Fourth Proportional to 17,452.32, 26,178.48 and 5,766.45

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Solution

The fourth proportional to 17,452.32, 26,178.48 and 5,766.45 is: 8,649.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,452.32 : 26,178.48 = 5,766.45 : x
  2. Step 2: Convert to fraction form
    17,452.32/26,178.48 = 5,766.45/x
  3. Step 3: Cross multiply
    17,452.32x = 26,178.48 × 5,766.45
  4. Step 4: Simplify right side
    17,452.32x = 150,956,896.00
  5. Step 5: Solve for x
    x = 150,956,896.00/17,452.32
  6. Step 6: Final answer
    x = 8,649.68

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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.