Home / 22,136.04-30,546.66-12,064.46

Finding the Fourth Proportional to 22,136.04, 30,546.66 and 12,064.46

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Solution

The fourth proportional to 22,136.04, 30,546.66 and 12,064.46 is: 16,648.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,136.04 : 30,546.66 = 12,064.46 : x
  2. Step 2: Convert to fraction form
    22,136.04/30,546.66 = 12,064.46/x
  3. Step 3: Cross multiply
    22,136.04x = 30,546.66 × 12,064.46
  4. Step 4: Simplify right side
    22,136.04x = 368,528,957.70
  5. Step 5: Solve for x
    x = 368,528,957.70/22,136.04
  6. Step 6: Final answer
    x = 16,648.37

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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.