Home / 48,435.58-66,842.82-27,214.42

Finding the Fourth Proportional to 48,435.58, 66,842.82 and 27,214.42

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Solution

The fourth proportional to 48,435.58, 66,842.82 and 27,214.42 is: 37,556.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,435.58 : 66,842.82 = 27,214.42 : x
  2. Step 2: Convert to fraction form
    48,435.58/66,842.82 = 27,214.42/x
  3. Step 3: Cross multiply
    48,435.58x = 66,842.82 × 27,214.42
  4. Step 4: Simplify right side
    48,435.58x = 1,819,088,577.46
  5. Step 5: Solve for x
    x = 1,819,088,577.46/48,435.58
  6. Step 6: Final answer
    x = 37,556.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.