Home / 22,177.01-33,270.84-7,386.06

Finding the Fourth Proportional to 22,177.01, 33,270.84 and 7,386.06

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Solution

The fourth proportional to 22,177.01, 33,270.84 and 7,386.06 is: 11,080.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,177.01 : 33,270.84 = 7,386.06 : x
  2. Step 2: Convert to fraction form
    22,177.01/33,270.84 = 7,386.06/x
  3. Step 3: Cross multiply
    22,177.01x = 33,270.84 × 7,386.06
  4. Step 4: Simplify right side
    22,177.01x = 245,740,420.49
  5. Step 5: Solve for x
    x = 245,740,420.49/22,177.01
  6. Step 6: Final answer
    x = 11,080.86

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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.