Home / 2,418.04-3,345.06-2,330.56

Finding the Fourth Proportional to 2,418.04, 3,345.06 and 2,330.56

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Solution

The fourth proportional to 2,418.04, 3,345.06 and 2,330.56 is: 3,224.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,418.04 : 3,345.06 = 2,330.56 : x
  2. Step 2: Convert to fraction form
    2,418.04/3,345.06 = 2,330.56/x
  3. Step 3: Cross multiply
    2,418.04x = 3,345.06 × 2,330.56
  4. Step 4: Simplify right side
    2,418.04x = 7,795,863.03
  5. Step 5: Solve for x
    x = 7,795,863.03/2,418.04
  6. Step 6: Final answer
    x = 3,224.04

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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.