Home / 8,902.98-13,355.24-2,329.16

Finding the Fourth Proportional to 8,902.98, 13,355.24 and 2,329.16

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Solution

The fourth proportional to 8,902.98, 13,355.24 and 2,329.16 is: 3,493.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,902.98 : 13,355.24 = 2,329.16 : x
  2. Step 2: Convert to fraction form
    8,902.98/13,355.24 = 2,329.16/x
  3. Step 3: Cross multiply
    8,902.98x = 13,355.24 × 2,329.16
  4. Step 4: Simplify right side
    8,902.98x = 31,106,412.38
  5. Step 5: Solve for x
    x = 31,106,412.38/8,902.98
  6. Step 6: Final answer
    x = 3,493.93

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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.