Home / 2,466.92-3,405.06-1,419.56

Finding the Fourth Proportional to 2,466.92, 3,405.06 and 1,419.56

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Solution

The fourth proportional to 2,466.92, 3,405.06 and 1,419.56 is: 1,959.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,466.92 : 3,405.06 = 1,419.56 : x
  2. Step 2: Convert to fraction form
    2,466.92/3,405.06 = 1,419.56/x
  3. Step 3: Cross multiply
    2,466.92x = 3,405.06 × 1,419.56
  4. Step 4: Simplify right side
    2,466.92x = 4,833,686.97
  5. Step 5: Solve for x
    x = 4,833,686.97/2,466.92
  6. Step 6: Final answer
    x = 1,959.40

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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.