Home / 34,276.08-51,382.08-12,077.04

Finding the Fourth Proportional to 34,276.08, 51,382.08 and 12,077.04

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Solution

The fourth proportional to 34,276.08, 51,382.08 and 12,077.04 is: 18,104.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,276.08 : 51,382.08 = 12,077.04 : x
  2. Step 2: Convert to fraction form
    34,276.08/51,382.08 = 12,077.04/x
  3. Step 3: Cross multiply
    34,276.08x = 51,382.08 × 12,077.04
  4. Step 4: Simplify right side
    34,276.08x = 620,543,435.44
  5. Step 5: Solve for x
    x = 620,543,435.44/34,276.08
  6. Step 6: Final answer
    x = 18,104.27

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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.