Home / 22,219.74-33,347.13-10,367.46

Finding the Fourth Proportional to 22,219.74, 33,347.13 and 10,367.46

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Solution

The fourth proportional to 22,219.74, 33,347.13 and 10,367.46 is: 15,559.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,219.74 : 33,347.13 = 10,367.46 : x
  2. Step 2: Convert to fraction form
    22,219.74/33,347.13 = 10,367.46/x
  3. Step 3: Cross multiply
    22,219.74x = 33,347.13 × 10,367.46
  4. Step 4: Simplify right side
    22,219.74x = 345,725,036.39
  5. Step 5: Solve for x
    x = 345,725,036.39/22,219.74
  6. Step 6: Final answer
    x = 15,559.36

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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.