Home / 4,200.84-6,302.07-2,354.04

Finding the Fourth Proportional to 4,200.84, 6,302.07 and 2,354.04

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Solution

The fourth proportional to 4,200.84, 6,302.07 and 2,354.04 is: 3,531.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,200.84 : 6,302.07 = 2,354.04 : x
  2. Step 2: Convert to fraction form
    4,200.84/6,302.07 = 2,354.04/x
  3. Step 3: Cross multiply
    4,200.84x = 6,302.07 × 2,354.04
  4. Step 4: Simplify right side
    4,200.84x = 14,835,324.86
  5. Step 5: Solve for x
    x = 14,835,324.86/4,200.84
  6. Step 6: Final answer
    x = 3,531.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.