Home / 22,088.01-33,142.66-10,995.68

Finding the Fourth Proportional to 22,088.01, 33,142.66 and 10,995.68

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Solution

The fourth proportional to 22,088.01, 33,142.66 and 10,995.68 is: 16,498.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,088.01 : 33,142.66 = 10,995.68 : x
  2. Step 2: Convert to fraction form
    22,088.01/33,142.66 = 10,995.68/x
  3. Step 3: Cross multiply
    22,088.01x = 33,142.66 × 10,995.68
  4. Step 4: Simplify right side
    22,088.01x = 364,425,890.51
  5. Step 5: Solve for x
    x = 364,425,890.51/22,088.01
  6. Step 6: Final answer
    x = 16,498.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.