Home / 26,610.22-39,943.01-19,598.15

Finding the Fourth Proportional to 26,610.22, 39,943.01 and 19,598.15

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Solution

The fourth proportional to 26,610.22, 39,943.01 and 19,598.15 is: 29,417.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,610.22 : 39,943.01 = 19,598.15 : x
  2. Step 2: Convert to fraction form
    26,610.22/39,943.01 = 19,598.15/x
  3. Step 3: Cross multiply
    26,610.22x = 39,943.01 × 19,598.15
  4. Step 4: Simplify right side
    26,610.22x = 782,809,222.72
  5. Step 5: Solve for x
    x = 782,809,222.72/26,610.22
  6. Step 6: Final answer
    x = 29,417.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.