Home / 6,077.12-8,331.73-5,966.39

Finding the Fourth Proportional to 6,077.12, 8,331.73 and 5,966.39

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Solution

The fourth proportional to 6,077.12, 8,331.73 and 5,966.39 is: 8,179.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,077.12 : 8,331.73 = 5,966.39 : x
  2. Step 2: Convert to fraction form
    6,077.12/8,331.73 = 5,966.39/x
  3. Step 3: Cross multiply
    6,077.12x = 8,331.73 × 5,966.39
  4. Step 4: Simplify right side
    6,077.12x = 49,710,356.47
  5. Step 5: Solve for x
    x = 49,710,356.47/6,077.12
  6. Step 6: Final answer
    x = 8,179.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.