Home / 4,247.29-5,861.28-2,358.91

Finding the Fourth Proportional to 4,247.29, 5,861.28 and 2,358.91

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Solution

The fourth proportional to 4,247.29, 5,861.28 and 2,358.91 is: 3,255.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,247.29 : 5,861.28 = 2,358.91 : x
  2. Step 2: Convert to fraction form
    4,247.29/5,861.28 = 2,358.91/x
  3. Step 3: Cross multiply
    4,247.29x = 5,861.28 × 2,358.91
  4. Step 4: Simplify right side
    4,247.29x = 13,826,232.00
  5. Step 5: Solve for x
    x = 13,826,232.00/4,247.29
  6. Step 6: Final answer
    x = 3,255.31

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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.