Home / 22,902.84-34,355.61-7,319.25

Finding the Fourth Proportional to 22,902.84, 34,355.61 and 7,319.25

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Solution

The fourth proportional to 22,902.84, 34,355.61 and 7,319.25 is: 10,979.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,902.84 : 34,355.61 = 7,319.25 : x
  2. Step 2: Convert to fraction form
    22,902.84/34,355.61 = 7,319.25/x
  3. Step 3: Cross multiply
    22,902.84x = 34,355.61 × 7,319.25
  4. Step 4: Simplify right side
    22,902.84x = 251,457,298.49
  5. Step 5: Solve for x
    x = 251,457,298.49/22,902.84
  6. Step 6: Final answer
    x = 10,979.31

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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.