Home / 22,377.52-33,528.48-10,664.92

Finding the Fourth Proportional to 22,377.52, 33,528.48 and 10,664.92

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Solution

The fourth proportional to 22,377.52, 33,528.48 and 10,664.92 is: 15,979.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,377.52 : 33,528.48 = 10,664.92 : x
  2. Step 2: Convert to fraction form
    22,377.52/33,528.48 = 10,664.92/x
  3. Step 3: Cross multiply
    22,377.52x = 33,528.48 × 10,664.92
  4. Step 4: Simplify right side
    22,377.52x = 357,578,556.92
  5. Step 5: Solve for x
    x = 357,578,556.92/22,377.52
  6. Step 6: Final answer
    x = 15,979.36

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1.5x scale

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.