Home / 9,243.72-13,860.45-6,325.56

Finding the Fourth Proportional to 9,243.72, 13,860.45 and 6,325.56

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Solution

The fourth proportional to 9,243.72, 13,860.45 and 6,325.56 is: 9,484.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,243.72 : 13,860.45 = 6,325.56 : x
  2. Step 2: Convert to fraction form
    9,243.72/13,860.45 = 6,325.56/x
  3. Step 3: Cross multiply
    9,243.72x = 13,860.45 × 6,325.56
  4. Step 4: Simplify right side
    9,243.72x = 87,675,108.10
  5. Step 5: Solve for x
    x = 87,675,108.10/9,243.72
  6. Step 6: Final answer
    x = 9,484.83

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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.