Home / 26,996.40-37,254.98-15,059.03

Finding the Fourth Proportional to 26,996.40, 37,254.98 and 15,059.03

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Solution

The fourth proportional to 26,996.40, 37,254.98 and 15,059.03 is: 20,781.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,996.40 : 37,254.98 = 15,059.03 : x
  2. Step 2: Convert to fraction form
    26,996.40/37,254.98 = 15,059.03/x
  3. Step 3: Cross multiply
    26,996.40x = 37,254.98 × 15,059.03
  4. Step 4: Simplify right side
    26,996.40x = 561,023,599.90
  5. Step 5: Solve for x
    x = 561,023,599.90/26,996.40
  6. Step 6: Final answer
    x = 20,781.42

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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.