Home / 16,192.76-22,346.24-9,022.47

Finding the Fourth Proportional to 16,192.76, 22,346.24 and 9,022.47

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Solution

The fourth proportional to 16,192.76, 22,346.24 and 9,022.47 is: 12,451.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,192.76 : 22,346.24 = 9,022.47 : x
  2. Step 2: Convert to fraction form
    16,192.76/22,346.24 = 9,022.47/x
  3. Step 3: Cross multiply
    16,192.76x = 22,346.24 × 9,022.47
  4. Step 4: Simplify right side
    16,192.76x = 201,618,151.10
  5. Step 5: Solve for x
    x = 201,618,151.10/16,192.76
  6. Step 6: Final answer
    x = 12,451.13

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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.