Home / 27,395.01-37,770.71-22,354.11

Finding the Fourth Proportional to 27,395.01, 37,770.71 and 22,354.11

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Solution

The fourth proportional to 27,395.01, 37,770.71 and 22,354.11 is: 30,820.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,395.01 : 37,770.71 = 22,354.11 : x
  2. Step 2: Convert to fraction form
    27,395.01/37,770.71 = 22,354.11/x
  3. Step 3: Cross multiply
    27,395.01x = 37,770.71 × 22,354.11
  4. Step 4: Simplify right side
    27,395.01x = 844,330,494.35
  5. Step 5: Solve for x
    x = 844,330,494.35/27,395.01
  6. Step 6: Final answer
    x = 30,820.59

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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.