Home / 7,069.17-9,755.02-4,084.52

Finding the Fourth Proportional to 7,069.17, 9,755.02 and 4,084.52

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Solution

The fourth proportional to 7,069.17, 9,755.02 and 4,084.52 is: 5,636.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,069.17 : 9,755.02 = 4,084.52 : x
  2. Step 2: Convert to fraction form
    7,069.17/9,755.02 = 4,084.52/x
  3. Step 3: Cross multiply
    7,069.17x = 9,755.02 × 4,084.52
  4. Step 4: Simplify right side
    7,069.17x = 39,844,553.87
  5. Step 5: Solve for x
    x = 39,844,553.87/7,069.17
  6. Step 6: Final answer
    x = 5,636.38

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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.