Home / 22,259.88-33,395.22-6,677.51

Finding the Fourth Proportional to 22,259.88, 33,395.22 and 6,677.51

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Solution

The fourth proportional to 22,259.88, 33,395.22 and 6,677.51 is: 10,017.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,259.88 : 33,395.22 = 6,677.51 : x
  2. Step 2: Convert to fraction form
    22,259.88/33,395.22 = 6,677.51/x
  3. Step 3: Cross multiply
    22,259.88x = 33,395.22 × 6,677.51
  4. Step 4: Simplify right side
    22,259.88x = 222,996,748.53
  5. Step 5: Solve for x
    x = 222,996,748.53/22,259.88
  6. Step 6: Final answer
    x = 10,017.88

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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.