Home / 16,106.04-22,217.94-10,126.44

Finding the Fourth Proportional to 16,106.04, 22,217.94 and 10,126.44

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Solution

The fourth proportional to 16,106.04, 22,217.94 and 10,126.44 is: 13,969.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,106.04 : 22,217.94 = 10,126.44 : x
  2. Step 2: Convert to fraction form
    16,106.04/22,217.94 = 10,126.44/x
  3. Step 3: Cross multiply
    16,106.04x = 22,217.94 × 10,126.44
  4. Step 4: Simplify right side
    16,106.04x = 224,988,636.33
  5. Step 5: Solve for x
    x = 224,988,636.33/16,106.04
  6. Step 6: Final answer
    x = 13,969.21

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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.