Home / 3,574.92-4,933.41-2,083.87

Finding the Fourth Proportional to 3,574.92, 4,933.41 and 2,083.87

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Solution

The fourth proportional to 3,574.92, 4,933.41 and 2,083.87 is: 2,875.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,574.92 : 4,933.41 = 2,083.87 : x
  2. Step 2: Convert to fraction form
    3,574.92/4,933.41 = 2,083.87/x
  3. Step 3: Cross multiply
    3,574.92x = 4,933.41 × 2,083.87
  4. Step 4: Simplify right side
    3,574.92x = 10,280,585.10
  5. Step 5: Solve for x
    x = 10,280,585.10/3,574.92
  6. Step 6: Final answer
    x = 2,875.75

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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.