Home / 35,579.61-49,097.93-19,663.04

Finding the Fourth Proportional to 35,579.61, 49,097.93 and 19,663.04

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Solution

The fourth proportional to 35,579.61, 49,097.93 and 19,663.04 is: 27,133.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,579.61 : 49,097.93 = 19,663.04 : x
  2. Step 2: Convert to fraction form
    35,579.61/49,097.93 = 19,663.04/x
  3. Step 3: Cross multiply
    35,579.61x = 49,097.93 × 19,663.04
  4. Step 4: Simplify right side
    35,579.61x = 965,414,585.94
  5. Step 5: Solve for x
    x = 965,414,585.94/35,579.61
  6. Step 6: Final answer
    x = 27,133.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.