Home / 4,857.59-7,287.39-2,360.57

Finding the Fourth Proportional to 4,857.59, 7,287.39 and 2,360.57

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Solution

The fourth proportional to 4,857.59, 7,287.39 and 2,360.57 is: 3,541.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,857.59 : 7,287.39 = 2,360.57 : x
  2. Step 2: Convert to fraction form
    4,857.59/7,287.39 = 2,360.57/x
  3. Step 3: Cross multiply
    4,857.59x = 7,287.39 × 2,360.57
  4. Step 4: Simplify right side
    4,857.59x = 17,202,357.78
  5. Step 5: Solve for x
    x = 17,202,357.78/4,857.59
  6. Step 6: Final answer
    x = 3,541.34

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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.