Home / 4,871.65-7,308.56-2,273.17

Finding the Fourth Proportional to 4,871.65, 7,308.56 and 2,273.17

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Solution

The fourth proportional to 4,871.65, 7,308.56 and 2,273.17 is: 3,410.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,871.65 : 7,308.56 = 2,273.17 : x
  2. Step 2: Convert to fraction form
    4,871.65/7,308.56 = 2,273.17/x
  3. Step 3: Cross multiply
    4,871.65x = 7,308.56 × 2,273.17
  4. Step 4: Simplify right side
    4,871.65x = 16,613,617.61
  5. Step 5: Solve for x
    x = 16,613,617.61/4,871.65
  6. Step 6: Final answer
    x = 3,410.26

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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.