Home / 4,934.10-7,394.67-2,337.78

Finding the Fourth Proportional to 4,934.10, 7,394.67 and 2,337.78

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Solution

The fourth proportional to 4,934.10, 7,394.67 and 2,337.78 is: 3,503.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,934.10 : 7,394.67 = 2,337.78 : x
  2. Step 2: Convert to fraction form
    4,934.10/7,394.67 = 2,337.78/x
  3. Step 3: Cross multiply
    4,934.10x = 7,394.67 × 2,337.78
  4. Step 4: Simplify right side
    4,934.10x = 17,287,111.63
  5. Step 5: Solve for x
    x = 17,287,111.63/4,934.10
  6. Step 6: Final answer
    x = 3,503.60

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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.