Home / 33,098.28-45,722.04-30,108.84

Finding the Fourth Proportional to 33,098.28, 45,722.04 and 30,108.84

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Solution

The fourth proportional to 33,098.28, 45,722.04 and 30,108.84 is: 41,592.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,098.28 : 45,722.04 = 30,108.84 : x
  2. Step 2: Convert to fraction form
    33,098.28/45,722.04 = 30,108.84/x
  3. Step 3: Cross multiply
    33,098.28x = 45,722.04 × 30,108.84
  4. Step 4: Simplify right side
    33,098.28x = 1,376,637,586.83
  5. Step 5: Solve for x
    x = 1,376,637,586.83/33,098.28
  6. Step 6: Final answer
    x = 41,592.42

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1.5x scale

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.