Home / 4,419.45-6,099.09-2,430.42

Finding the Fourth Proportional to 4,419.45, 6,099.09 and 2,430.42

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Solution

The fourth proportional to 4,419.45, 6,099.09 and 2,430.42 is: 3,354.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,419.45 : 6,099.09 = 2,430.42 : x
  2. Step 2: Convert to fraction form
    4,419.45/6,099.09 = 2,430.42/x
  3. Step 3: Cross multiply
    4,419.45x = 6,099.09 × 2,430.42
  4. Step 4: Simplify right side
    4,419.45x = 14,823,350.32
  5. Step 5: Solve for x
    x = 14,823,350.32/4,419.45
  6. Step 6: Final answer
    x = 3,354.12

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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.