Home / 5,224.69-7,829.66-2,885.74

Finding the Fourth Proportional to 5,224.69, 7,829.66 and 2,885.74

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Solution

The fourth proportional to 5,224.69, 7,829.66 and 2,885.74 is: 4,324.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,224.69 : 7,829.66 = 2,885.74 : x
  2. Step 2: Convert to fraction form
    5,224.69/7,829.66 = 2,885.74/x
  3. Step 3: Cross multiply
    5,224.69x = 7,829.66 × 2,885.74
  4. Step 4: Simplify right side
    5,224.69x = 22,594,394.73
  5. Step 5: Solve for x
    x = 22,594,394.73/5,224.69
  6. Step 6: Final answer
    x = 4,324.55

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1.5x scale

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.