Home / 9,024.38-13,539.30-6,396.96

Finding the Fourth Proportional to 9,024.38, 13,539.30 and 6,396.96

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Solution

The fourth proportional to 9,024.38, 13,539.30 and 6,396.96 is: 9,597.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,024.38 : 13,539.30 = 6,396.96 : x
  2. Step 2: Convert to fraction form
    9,024.38/13,539.30 = 6,396.96/x
  3. Step 3: Cross multiply
    9,024.38x = 13,539.30 × 6,396.96
  4. Step 4: Simplify right side
    9,024.38x = 86,610,360.53
  5. Step 5: Solve for x
    x = 86,610,360.53/9,024.38
  6. Step 6: Final answer
    x = 9,597.38

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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.