Home / 7,754.08-10,703.38-4,610.26

Finding the Fourth Proportional to 7,754.08, 10,703.38 and 4,610.26

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Solution

The fourth proportional to 7,754.08, 10,703.38 and 4,610.26 is: 6,363.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,754.08 : 10,703.38 = 4,610.26 : x
  2. Step 2: Convert to fraction form
    7,754.08/10,703.38 = 4,610.26/x
  3. Step 3: Cross multiply
    7,754.08x = 10,703.38 × 4,610.26
  4. Step 4: Simplify right side
    7,754.08x = 49,345,364.68
  5. Step 5: Solve for x
    x = 49,345,364.68/7,754.08
  6. Step 6: Final answer
    x = 6,363.79

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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.