Home / 17,452.44-26,178.32-4,972.56

Finding the Fourth Proportional to 17,452.44, 26,178.32 and 4,972.56

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Solution

The fourth proportional to 17,452.44, 26,178.32 and 4,972.56 is: 7,458.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,452.44 : 26,178.32 = 4,972.56 : x
  2. Step 2: Convert to fraction form
    17,452.44/26,178.32 = 4,972.56/x
  3. Step 3: Cross multiply
    17,452.44x = 26,178.32 × 4,972.56
  4. Step 4: Simplify right side
    17,452.44x = 130,173,266.90
  5. Step 5: Solve for x
    x = 130,173,266.90/17,452.44
  6. Step 6: Final answer
    x = 7,458.74

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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.