Home / 26,927.52-37,161.20-15,597.52

Finding the Fourth Proportional to 26,927.52, 37,161.20 and 15,597.52

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Solution

The fourth proportional to 26,927.52, 37,161.20 and 15,597.52 is: 21,525.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,927.52 : 37,161.20 = 15,597.52 : x
  2. Step 2: Convert to fraction form
    26,927.52/37,161.20 = 15,597.52/x
  3. Step 3: Cross multiply
    26,927.52x = 37,161.20 × 15,597.52
  4. Step 4: Simplify right side
    26,927.52x = 579,622,560.22
  5. Step 5: Solve for x
    x = 579,622,560.22/26,927.52
  6. Step 6: Final answer
    x = 21,525.29

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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.