Home / 3,357.45-4,624.29-2,725.65

Finding the Fourth Proportional to 3,357.45, 4,624.29 and 2,725.65

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Solution

The fourth proportional to 3,357.45, 4,624.29 and 2,725.65 is: 3,754.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357.45 : 4,624.29 = 2,725.65 : x
  2. Step 2: Convert to fraction form
    3,357.45/4,624.29 = 2,725.65/x
  3. Step 3: Cross multiply
    3,357.45x = 4,624.29 × 2,725.65
  4. Step 4: Simplify right side
    3,357.45x = 12,604,196.04
  5. Step 5: Solve for x
    x = 12,604,196.04/3,357.45
  6. Step 6: Final answer
    x = 3,754.10

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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.