Home / 4,419.46-6,098.74-2,402.79

Finding the Fourth Proportional to 4,419.46, 6,098.74 and 2,402.79

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Solution

The fourth proportional to 4,419.46, 6,098.74 and 2,402.79 is: 3,315.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,419.46 : 6,098.74 = 2,402.79 : x
  2. Step 2: Convert to fraction form
    4,419.46/6,098.74 = 2,402.79/x
  3. Step 3: Cross multiply
    4,419.46x = 6,098.74 × 2,402.79
  4. Step 4: Simplify right side
    4,419.46x = 14,653,991.48
  5. Step 5: Solve for x
    x = 14,653,991.48/4,419.46
  6. Step 6: Final answer
    x = 3,315.79

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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.