Home / 6,047.49-9,070.62-2,759.70

Finding the Fourth Proportional to 6,047.49, 9,070.62 and 2,759.70

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Solution

The fourth proportional to 6,047.49, 9,070.62 and 2,759.70 is: 4,139.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,047.49 : 9,070.62 = 2,759.70 : x
  2. Step 2: Convert to fraction form
    6,047.49/9,070.62 = 2,759.70/x
  3. Step 3: Cross multiply
    6,047.49x = 9,070.62 × 2,759.70
  4. Step 4: Simplify right side
    6,047.49x = 25,032,190.01
  5. Step 5: Solve for x
    x = 25,032,190.01/6,047.49
  6. Step 6: Final answer
    x = 4,139.27

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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.