Home / 26,959.86-37,204.10-15,022.94

Finding the Fourth Proportional to 26,959.86, 37,204.10 and 15,022.94

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Solution

The fourth proportional to 26,959.86, 37,204.10 and 15,022.94 is: 20,731.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,959.86 : 37,204.10 = 15,022.94 : x
  2. Step 2: Convert to fraction form
    26,959.86/37,204.10 = 15,022.94/x
  3. Step 3: Cross multiply
    26,959.86x = 37,204.10 × 15,022.94
  4. Step 4: Simplify right side
    26,959.86x = 558,914,700.92
  5. Step 5: Solve for x
    x = 558,914,700.92/26,959.86
  6. Step 6: Final answer
    x = 20,731.37

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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.