Home / 35,011.14-48,316.56-19,904.43

Finding the Fourth Proportional to 35,011.14, 48,316.56 and 19,904.43

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Solution

The fourth proportional to 35,011.14, 48,316.56 and 19,904.43 is: 27,468.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,011.14 : 48,316.56 = 19,904.43 : x
  2. Step 2: Convert to fraction form
    35,011.14/48,316.56 = 19,904.43/x
  3. Step 3: Cross multiply
    35,011.14x = 48,316.56 × 19,904.43
  4. Step 4: Simplify right side
    35,011.14x = 961,713,586.36
  5. Step 5: Solve for x
    x = 961,713,586.36/35,011.14
  6. Step 6: Final answer
    x = 27,468.79

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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.