Home / 15,083.04-22,620.90-6,324.50

Finding the Fourth Proportional to 15,083.04, 22,620.90 and 6,324.50

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Solution

The fourth proportional to 15,083.04, 22,620.90 and 6,324.50 is: 9,485.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,083.04 : 22,620.90 = 6,324.50 : x
  2. Step 2: Convert to fraction form
    15,083.04/22,620.90 = 6,324.50/x
  3. Step 3: Cross multiply
    15,083.04x = 22,620.90 × 6,324.50
  4. Step 4: Simplify right side
    15,083.04x = 143,065,882.05
  5. Step 5: Solve for x
    x = 143,065,882.05/15,083.04
  6. Step 6: Final answer
    x = 9,485.22

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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.