Home / 4,982.51-6,875.91-2,744.46

Finding the Fourth Proportional to 4,982.51, 6,875.91 and 2,744.46

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Solution

The fourth proportional to 4,982.51, 6,875.91 and 2,744.46 is: 3,787.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,982.51 : 6,875.91 = 2,744.46 : x
  2. Step 2: Convert to fraction form
    4,982.51/6,875.91 = 2,744.46/x
  3. Step 3: Cross multiply
    4,982.51x = 6,875.91 × 2,744.46
  4. Step 4: Simplify right side
    4,982.51x = 18,870,646.24
  5. Step 5: Solve for x
    x = 18,870,646.24/4,982.51
  6. Step 6: Final answer
    x = 3,787.38

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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.