Home / 7,264.10-10,896.18-2,070.02

Finding the Fourth Proportional to 7,264.10, 10,896.18 and 2,070.02

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Solution

The fourth proportional to 7,264.10, 10,896.18 and 2,070.02 is: 3,105.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,264.10 : 10,896.18 = 2,070.02 : x
  2. Step 2: Convert to fraction form
    7,264.10/10,896.18 = 2,070.02/x
  3. Step 3: Cross multiply
    7,264.10x = 10,896.18 × 2,070.02
  4. Step 4: Simplify right side
    7,264.10x = 22,555,310.52
  5. Step 5: Solve for x
    x = 22,555,310.52/7,264.10
  6. Step 6: Final answer
    x = 3,105.04

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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.