Home / 4,419.66-6,099.54-2,430.62

Finding the Fourth Proportional to 4,419.66, 6,099.54 and 2,430.62

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Solution

The fourth proportional to 4,419.66, 6,099.54 and 2,430.62 is: 3,354.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,419.66 : 6,099.54 = 2,430.62 : x
  2. Step 2: Convert to fraction form
    4,419.66/6,099.54 = 2,430.62/x
  3. Step 3: Cross multiply
    4,419.66x = 6,099.54 × 2,430.62
  4. Step 4: Simplify right side
    4,419.66x = 14,825,663.91
  5. Step 5: Solve for x
    x = 14,825,663.91/4,419.66
  6. Step 6: Final answer
    x = 3,354.48

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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.