Home / 4,853.40-7,273.80-2,250.80

Finding the Fourth Proportional to 4,853.40, 7,273.80 and 2,250.80

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Solution

The fourth proportional to 4,853.40, 7,273.80 and 2,250.80 is: 3,373.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,853.40 : 7,273.80 = 2,250.80 : x
  2. Step 2: Convert to fraction form
    4,853.40/7,273.80 = 2,250.80/x
  3. Step 3: Cross multiply
    4,853.40x = 7,273.80 × 2,250.80
  4. Step 4: Simplify right side
    4,853.40x = 16,371,869.04
  5. Step 5: Solve for x
    x = 16,371,869.04/4,853.40
  6. Step 6: Final answer
    x = 3,373.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.