Home / 7,250.88-10,006.02-4,108.08

Finding the Fourth Proportional to 7,250.88, 10,006.02 and 4,108.08

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Solution

The fourth proportional to 7,250.88, 10,006.02 and 4,108.08 is: 5,669.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,250.88 : 10,006.02 = 4,108.08 : x
  2. Step 2: Convert to fraction form
    7,250.88/10,006.02 = 4,108.08/x
  3. Step 3: Cross multiply
    7,250.88x = 10,006.02 × 4,108.08
  4. Step 4: Simplify right side
    7,250.88x = 41,105,530.64
  5. Step 5: Solve for x
    x = 41,105,530.64/7,250.88
  6. Step 6: Final answer
    x = 5,669.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.