Home / 26,959.25-37,204.17-15,629.60

Finding the Fourth Proportional to 26,959.25, 37,204.17 and 15,629.60

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Solution

The fourth proportional to 26,959.25, 37,204.17 and 15,629.60 is: 21,569.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,959.25 : 37,204.17 = 15,629.60 : x
  2. Step 2: Convert to fraction form
    26,959.25/37,204.17 = 15,629.60/x
  3. Step 3: Cross multiply
    26,959.25x = 37,204.17 × 15,629.60
  4. Step 4: Simplify right side
    26,959.25x = 581,486,295.43
  5. Step 5: Solve for x
    x = 581,486,295.43/26,959.25
  6. Step 6: Final answer
    x = 21,569.08

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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.