Home / 4,247.49-5,861.37-2,359.17

Finding the Fourth Proportional to 4,247.49, 5,861.37 and 2,359.17

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Solution

The fourth proportional to 4,247.49, 5,861.37 and 2,359.17 is: 3,255.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,247.49 : 5,861.37 = 2,359.17 : x
  2. Step 2: Convert to fraction form
    4,247.49/5,861.37 = 2,359.17/x
  3. Step 3: Cross multiply
    4,247.49x = 5,861.37 × 2,359.17
  4. Step 4: Simplify right side
    4,247.49x = 13,827,968.26
  5. Step 5: Solve for x
    x = 13,827,968.26/4,247.49
  6. Step 6: Final answer
    x = 3,255.56

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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.