Home / 34,919.68-52,418.24-17,384.80

Finding the Fourth Proportional to 34,919.68, 52,418.24 and 17,384.80

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Solution

The fourth proportional to 34,919.68, 52,418.24 and 17,384.80 is: 26,096.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,919.68 : 52,418.24 = 17,384.80 : x
  2. Step 2: Convert to fraction form
    34,919.68/52,418.24 = 17,384.80/x
  3. Step 3: Cross multiply
    34,919.68x = 52,418.24 × 17,384.80
  4. Step 4: Simplify right side
    34,919.68x = 911,280,618.75
  5. Step 5: Solve for x
    x = 911,280,618.75/34,919.68
  6. Step 6: Final answer
    x = 26,096.48

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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.