Home / 16,106.04-22,216.44-10,132.80

Finding the Fourth Proportional to 16,106.04, 22,216.44 and 10,132.80

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Solution

The fourth proportional to 16,106.04, 22,216.44 and 10,132.80 is: 13,977.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,106.04 : 22,216.44 = 10,132.80 : x
  2. Step 2: Convert to fraction form
    16,106.04/22,216.44 = 10,132.80/x
  3. Step 3: Cross multiply
    16,106.04x = 22,216.44 × 10,132.80
  4. Step 4: Simplify right side
    16,106.04x = 225,114,743.23
  5. Step 5: Solve for x
    x = 225,114,743.23/16,106.04
  6. Step 6: Final answer
    x = 13,977.04

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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.