Home / 35,560.62-49,074.39-19,646.10

Finding the Fourth Proportional to 35,560.62, 49,074.39 and 19,646.10

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Solution

The fourth proportional to 35,560.62, 49,074.39 and 19,646.10 is: 27,112.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,560.62 : 49,074.39 = 19,646.10 : x
  2. Step 2: Convert to fraction form
    35,560.62/49,074.39 = 19,646.10/x
  3. Step 3: Cross multiply
    35,560.62x = 49,074.39 × 19,646.10
  4. Step 4: Simplify right side
    35,560.62x = 964,120,373.38
  5. Step 5: Solve for x
    x = 964,120,373.38/35,560.62
  6. Step 6: Final answer
    x = 27,112.02

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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.