Home / 4,884.57-7,323.08-3,047.49

Finding the Fourth Proportional to 4,884.57, 7,323.08 and 3,047.49

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Solution

The fourth proportional to 4,884.57, 7,323.08 and 3,047.49 is: 4,568.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,884.57 : 7,323.08 = 3,047.49 : x
  2. Step 2: Convert to fraction form
    4,884.57/7,323.08 = 3,047.49/x
  3. Step 3: Cross multiply
    4,884.57x = 7,323.08 × 3,047.49
  4. Step 4: Simplify right side
    4,884.57x = 22,316,997.83
  5. Step 5: Solve for x
    x = 22,316,997.83/4,884.57
  6. Step 6: Final answer
    x = 4,568.88

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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.