Home / 7,410.06-10,226.19-4,266.24

Finding the Fourth Proportional to 7,410.06, 10,226.19 and 4,266.24

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Solution

The fourth proportional to 7,410.06, 10,226.19 and 4,266.24 is: 5,887.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,410.06 : 10,226.19 = 4,266.24 : x
  2. Step 2: Convert to fraction form
    7,410.06/10,226.19 = 4,266.24/x
  3. Step 3: Cross multiply
    7,410.06x = 10,226.19 × 4,266.24
  4. Step 4: Simplify right side
    7,410.06x = 43,627,380.83
  5. Step 5: Solve for x
    x = 43,627,380.83/7,410.06
  6. Step 6: Final answer
    x = 5,887.59

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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.