Home / 16,210.83-22,192.66-16,101.48

Finding the Fourth Proportional to 16,210.83, 22,192.66 and 16,101.48

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Solution

The fourth proportional to 16,210.83, 22,192.66 and 16,101.48 is: 22,042.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,210.83 : 22,192.66 = 16,101.48 : x
  2. Step 2: Convert to fraction form
    16,210.83/22,192.66 = 16,101.48/x
  3. Step 3: Cross multiply
    16,210.83x = 22,192.66 × 16,101.48
  4. Step 4: Simplify right side
    16,210.83x = 357,334,729.20
  5. Step 5: Solve for x
    x = 357,334,729.20/16,210.83
  6. Step 6: Final answer
    x = 22,042.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.