Home / 34,321.02-51,484.11-10,630.95

Finding the Fourth Proportional to 34,321.02, 51,484.11 and 10,630.95

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Solution

The fourth proportional to 34,321.02, 51,484.11 and 10,630.95 is: 15,947.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,321.02 : 51,484.11 = 10,630.95 : x
  2. Step 2: Convert to fraction form
    34,321.02/51,484.11 = 10,630.95/x
  3. Step 3: Cross multiply
    34,321.02x = 51,484.11 × 10,630.95
  4. Step 4: Simplify right side
    34,321.02x = 547,324,766.27
  5. Step 5: Solve for x
    x = 547,324,766.27/34,321.02
  6. Step 6: Final answer
    x = 15,947.22

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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.