Home / 3,248.19-4,482.41-2,069.64

Finding the Fourth Proportional to 3,248.19, 4,482.41 and 2,069.64

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Solution

The fourth proportional to 3,248.19, 4,482.41 and 2,069.64 is: 2,856.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,248.19 : 4,482.41 = 2,069.64 : x
  2. Step 2: Convert to fraction form
    3,248.19/4,482.41 = 2,069.64/x
  3. Step 3: Cross multiply
    3,248.19x = 4,482.41 × 2,069.64
  4. Step 4: Simplify right side
    3,248.19x = 9,276,964.68
  5. Step 5: Solve for x
    x = 9,276,964.68/3,248.19
  6. Step 6: Final answer
    x = 2,856.04

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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.