Home / 33,060.90-49,594.62-10,865.28

Finding the Fourth Proportional to 33,060.90, 49,594.62 and 10,865.28

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Solution

The fourth proportional to 33,060.90, 49,594.62 and 10,865.28 is: 16,298.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,060.90 : 49,594.62 = 10,865.28 : x
  2. Step 2: Convert to fraction form
    33,060.90/49,594.62 = 10,865.28/x
  3. Step 3: Cross multiply
    33,060.90x = 49,594.62 × 10,865.28
  4. Step 4: Simplify right side
    33,060.90x = 538,859,432.79
  5. Step 5: Solve for x
    x = 538,859,432.79/33,060.90
  6. Step 6: Final answer
    x = 16,298.99

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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.