Home / 22,136.48-33,205.04-6,554.56

Finding the Fourth Proportional to 22,136.48, 33,205.04 and 6,554.56

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Solution

The fourth proportional to 22,136.48, 33,205.04 and 6,554.56 is: 9,831.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,136.48 : 33,205.04 = 6,554.56 : x
  2. Step 2: Convert to fraction form
    22,136.48/33,205.04 = 6,554.56/x
  3. Step 3: Cross multiply
    22,136.48x = 33,205.04 × 6,554.56
  4. Step 4: Simplify right side
    22,136.48x = 217,644,426.98
  5. Step 5: Solve for x
    x = 217,644,426.98/22,136.48
  6. Step 6: Final answer
    x = 9,831.93

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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.