Home / 4,930.67-7,360.88-4,757.66

Finding the Fourth Proportional to 4,930.67, 7,360.88 and 4,757.66

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Solution

The fourth proportional to 4,930.67, 7,360.88 and 4,757.66 is: 7,102.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,930.67 : 7,360.88 = 4,757.66 : x
  2. Step 2: Convert to fraction form
    4,930.67/7,360.88 = 4,757.66/x
  3. Step 3: Cross multiply
    4,930.67x = 7,360.88 × 4,757.66
  4. Step 4: Simplify right side
    4,930.67x = 35,020,503.75
  5. Step 5: Solve for x
    x = 35,020,503.75/4,930.67
  6. Step 6: Final answer
    x = 7,102.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.