Home / 4,419.65-6,099.18-2,430.39

Finding the Fourth Proportional to 4,419.65, 6,099.18 and 2,430.39

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Solution

The fourth proportional to 4,419.65, 6,099.18 and 2,430.39 is: 3,353.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,419.65 : 6,099.18 = 2,430.39 : x
  2. Step 2: Convert to fraction form
    4,419.65/6,099.18 = 2,430.39/x
  3. Step 3: Cross multiply
    4,419.65x = 6,099.18 × 2,430.39
  4. Step 4: Simplify right side
    4,419.65x = 14,823,386.08
  5. Step 5: Solve for x
    x = 14,823,386.08/4,419.65
  6. Step 6: Final answer
    x = 3,353.97

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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.