Home / 4,407.48-6,082.21-2,418.01

Finding the Fourth Proportional to 4,407.48, 6,082.21 and 2,418.01

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Solution

The fourth proportional to 4,407.48, 6,082.21 and 2,418.01 is: 3,336.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,407.48 : 6,082.21 = 2,418.01 : x
  2. Step 2: Convert to fraction form
    4,407.48/6,082.21 = 2,418.01/x
  3. Step 3: Cross multiply
    4,407.48x = 6,082.21 × 2,418.01
  4. Step 4: Simplify right side
    4,407.48x = 14,706,864.39
  5. Step 5: Solve for x
    x = 14,706,864.39/4,407.48
  6. Step 6: Final answer
    x = 3,336.80

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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.