Home / 9,202.90-13,802.99-3,359.51

Finding the Fourth Proportional to 9,202.90, 13,802.99 and 3,359.51

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Solution

The fourth proportional to 9,202.90, 13,802.99 and 3,359.51 is: 5,038.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,202.90 : 13,802.99 = 3,359.51 : x
  2. Step 2: Convert to fraction form
    9,202.90/13,802.99 = 3,359.51/x
  3. Step 3: Cross multiply
    9,202.90x = 13,802.99 × 3,359.51
  4. Step 4: Simplify right side
    9,202.90x = 46,371,282.93
  5. Step 5: Solve for x
    x = 46,371,282.93/9,202.90
  6. Step 6: Final answer
    x = 5,038.77

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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.