Home / 4,419.76-6,099.30-2,430.36

Finding the Fourth Proportional to 4,419.76, 6,099.30 and 2,430.36

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Solution

The fourth proportional to 4,419.76, 6,099.30 and 2,430.36 is: 3,353.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,419.76 : 6,099.30 = 2,430.36 : x
  2. Step 2: Convert to fraction form
    4,419.76/6,099.30 = 2,430.36/x
  3. Step 3: Cross multiply
    4,419.76x = 6,099.30 × 2,430.36
  4. Step 4: Simplify right side
    4,419.76x = 14,823,494.75
  5. Step 5: Solve for x
    x = 14,823,494.75/4,419.76
  6. Step 6: Final answer
    x = 3,353.91

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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.