Home / 19,216.02-26,524.02-11,260.81

Finding the Fourth Proportional to 19,216.02, 26,524.02 and 11,260.81

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Solution

The fourth proportional to 19,216.02, 26,524.02 and 11,260.81 is: 15,543.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,216.02 : 26,524.02 = 11,260.81 : x
  2. Step 2: Convert to fraction form
    19,216.02/26,524.02 = 11,260.81/x
  3. Step 3: Cross multiply
    19,216.02x = 26,524.02 × 11,260.81
  4. Step 4: Simplify right side
    19,216.02x = 298,681,949.66
  5. Step 5: Solve for x
    x = 298,681,949.66/19,216.02
  6. Step 6: Final answer
    x = 15,543.38

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Similar ratio
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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.