Home / 22,804.30-34,210.23-8,009.38

Finding the Fourth Proportional to 22,804.30, 34,210.23 and 8,009.38

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Solution

The fourth proportional to 22,804.30, 34,210.23 and 8,009.38 is: 12,015.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,804.30 : 34,210.23 = 8,009.38 : x
  2. Step 2: Convert to fraction form
    22,804.30/34,210.23 = 8,009.38/x
  3. Step 3: Cross multiply
    22,804.30x = 34,210.23 × 8,009.38
  4. Step 4: Simplify right side
    22,804.30x = 274,002,731.96
  5. Step 5: Solve for x
    x = 274,002,731.96/22,804.30
  6. Step 6: Final answer
    x = 12,015.40

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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.