Home / 43,689.44-60,274.32-26,893.28

Finding the Fourth Proportional to 43,689.44, 60,274.32 and 26,893.28

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Solution

The fourth proportional to 43,689.44, 60,274.32 and 26,893.28 is: 37,102.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,689.44 : 60,274.32 = 26,893.28 : x
  2. Step 2: Convert to fraction form
    43,689.44/60,274.32 = 26,893.28/x
  3. Step 3: Cross multiply
    43,689.44x = 60,274.32 × 26,893.28
  4. Step 4: Simplify right side
    43,689.44x = 1,620,974,164.57
  5. Step 5: Solve for x
    x = 1,620,974,164.57/43,689.44
  6. Step 6: Final answer
    x = 37,102.20

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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.