Home / 22,547.96-33,761.44-18,370.88

Finding the Fourth Proportional to 22,547.96, 33,761.44 and 18,370.88

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Solution

The fourth proportional to 22,547.96, 33,761.44 and 18,370.88 is: 27,507.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,547.96 : 33,761.44 = 18,370.88 : x
  2. Step 2: Convert to fraction form
    22,547.96/33,761.44 = 18,370.88/x
  3. Step 3: Cross multiply
    22,547.96x = 33,761.44 × 18,370.88
  4. Step 4: Simplify right side
    22,547.96x = 620,227,362.87
  5. Step 5: Solve for x
    x = 620,227,362.87/22,547.96
  6. Step 6: Final answer
    x = 27,507.03

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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.