Home / 10,594.78-15,885.99-3,197.02

Finding the Fourth Proportional to 10,594.78, 15,885.99 and 3,197.02

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Solution

The fourth proportional to 10,594.78, 15,885.99 and 3,197.02 is: 4,793.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,594.78 : 15,885.99 = 3,197.02 : x
  2. Step 2: Convert to fraction form
    10,594.78/15,885.99 = 3,197.02/x
  3. Step 3: Cross multiply
    10,594.78x = 15,885.99 × 3,197.02
  4. Step 4: Simplify right side
    10,594.78x = 50,787,827.75
  5. Step 5: Solve for x
    x = 50,787,827.75/10,594.78
  6. Step 6: Final answer
    x = 4,793.67

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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.