Home / 33,030.64-49,476.66-25,977.52

Finding the Fourth Proportional to 33,030.64, 49,476.66 and 25,977.52

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Solution

The fourth proportional to 33,030.64, 49,476.66 and 25,977.52 is: 38,911.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,030.64 : 49,476.66 = 25,977.52 : x
  2. Step 2: Convert to fraction form
    33,030.64/49,476.66 = 25,977.52/x
  3. Step 3: Cross multiply
    33,030.64x = 49,476.66 × 25,977.52
  4. Step 4: Simplify right side
    33,030.64x = 1,285,280,924.68
  5. Step 5: Solve for x
    x = 1,285,280,924.68/33,030.64
  6. Step 6: Final answer
    x = 38,911.78

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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.