Home / 4,360.77-6,017.81-2,869.49

Finding the Fourth Proportional to 4,360.77, 6,017.81 and 2,869.49

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Solution

The fourth proportional to 4,360.77, 6,017.81 and 2,869.49 is: 3,959.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,360.77 : 6,017.81 = 2,869.49 : x
  2. Step 2: Convert to fraction form
    4,360.77/6,017.81 = 2,869.49/x
  3. Step 3: Cross multiply
    4,360.77x = 6,017.81 × 2,869.49
  4. Step 4: Simplify right side
    4,360.77x = 17,268,046.31
  5. Step 5: Solve for x
    x = 17,268,046.31/4,360.77
  6. Step 6: Final answer
    x = 3,959.86

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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.