Home / 11,959.32-17,939.02-5,799

Finding the Fourth Proportional to 11,959.32, 17,939.02 and 5,799

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Solution

The fourth proportional to 11,959.32, 17,939.02 and 5,799 is: 8,698.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,959.32 : 17,939.02 = 5,799 : x
  2. Step 2: Convert to fraction form
    11,959.32/17,939.02 = 5,799/x
  3. Step 3: Cross multiply
    11,959.32x = 17,939.02 × 5,799
  4. Step 4: Simplify right side
    11,959.32x = 104,028,376.98
  5. Step 5: Solve for x
    x = 104,028,376.98/11,959.32
  6. Step 6: Final answer
    x = 8,698.52

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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.