Home / 3,528.18-4,868.88-2,036.04

Finding the Fourth Proportional to 3,528.18, 4,868.88 and 2,036.04

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Solution

The fourth proportional to 3,528.18, 4,868.88 and 2,036.04 is: 2,809.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,528.18 : 4,868.88 = 2,036.04 : x
  2. Step 2: Convert to fraction form
    3,528.18/4,868.88 = 2,036.04/x
  3. Step 3: Cross multiply
    3,528.18x = 4,868.88 × 2,036.04
  4. Step 4: Simplify right side
    3,528.18x = 9,913,234.44
  5. Step 5: Solve for x
    x = 9,913,234.44/3,528.18
  6. Step 6: Final answer
    x = 2,809.73

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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.