Home / 4,824.60-7,235.66-1,537.74

Finding the Fourth Proportional to 4,824.60, 7,235.66 and 1,537.74

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Solution

The fourth proportional to 4,824.60, 7,235.66 and 1,537.74 is: 2,306.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,824.60 : 7,235.66 = 1,537.74 : x
  2. Step 2: Convert to fraction form
    4,824.60/7,235.66 = 1,537.74/x
  3. Step 3: Cross multiply
    4,824.60x = 7,235.66 × 1,537.74
  4. Step 4: Simplify right side
    4,824.60x = 11,126,556.12
  5. Step 5: Solve for x
    x = 11,126,556.12/4,824.60
  6. Step 6: Final answer
    x = 2,306.21

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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.