Home / 22,192.02-33,302.79-10,506.42

Finding the Fourth Proportional to 22,192.02, 33,302.79 and 10,506.42

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Solution

The fourth proportional to 22,192.02, 33,302.79 and 10,506.42 is: 15,766.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,192.02 : 33,302.79 = 10,506.42 : x
  2. Step 2: Convert to fraction form
    22,192.02/33,302.79 = 10,506.42/x
  3. Step 3: Cross multiply
    22,192.02x = 33,302.79 × 10,506.42
  4. Step 4: Simplify right side
    22,192.02x = 349,893,098.91
  5. Step 5: Solve for x
    x = 349,893,098.91/22,192.02
  6. Step 6: Final answer
    x = 15,766.62

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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.