Home / 6,722.91-10,085.54-2,563.29

Finding the Fourth Proportional to 6,722.91, 10,085.54 and 2,563.29

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Solution

The fourth proportional to 6,722.91, 10,085.54 and 2,563.29 is: 3,845.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,722.91 : 10,085.54 = 2,563.29 : x
  2. Step 2: Convert to fraction form
    6,722.91/10,085.54 = 2,563.29/x
  3. Step 3: Cross multiply
    6,722.91x = 10,085.54 × 2,563.29
  4. Step 4: Simplify right side
    6,722.91x = 25,852,151.01
  5. Step 5: Solve for x
    x = 25,852,151.01/6,722.91
  6. Step 6: Final answer
    x = 3,845.38

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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.