Home / 34,820.52-52,225.38-11,446.80

Finding the Fourth Proportional to 34,820.52, 52,225.38 and 11,446.80

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Solution

The fourth proportional to 34,820.52, 52,225.38 and 11,446.80 is: 17,168.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,820.52 : 52,225.38 = 11,446.80 : x
  2. Step 2: Convert to fraction form
    34,820.52/52,225.38 = 11,446.80/x
  3. Step 3: Cross multiply
    34,820.52x = 52,225.38 × 11,446.80
  4. Step 4: Simplify right side
    34,820.52x = 597,813,479.78
  5. Step 5: Solve for x
    x = 597,813,479.78/34,820.52
  6. Step 6: Final answer
    x = 17,168.42

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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.