Home / 4,709.26-6,498.46-2,719.70

Finding the Fourth Proportional to 4,709.26, 6,498.46 and 2,719.70

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Solution

The fourth proportional to 4,709.26, 6,498.46 and 2,719.70 is: 3,753.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,709.26 : 6,498.46 = 2,719.70 : x
  2. Step 2: Convert to fraction form
    4,709.26/6,498.46 = 2,719.70/x
  3. Step 3: Cross multiply
    4,709.26x = 6,498.46 × 2,719.70
  4. Step 4: Simplify right side
    4,709.26x = 17,673,861.66
  5. Step 5: Solve for x
    x = 17,673,861.66/4,709.26
  6. Step 6: Final answer
    x = 3,753.00

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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.