Home / 19,163.64-26,446.02-11,204.33

Finding the Fourth Proportional to 19,163.64, 26,446.02 and 11,204.33

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Solution

The fourth proportional to 19,163.64, 26,446.02 and 11,204.33 is: 15,462.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,163.64 : 26,446.02 = 11,204.33 : x
  2. Step 2: Convert to fraction form
    19,163.64/26,446.02 = 11,204.33/x
  3. Step 3: Cross multiply
    19,163.64x = 26,446.02 × 11,204.33
  4. Step 4: Simplify right side
    19,163.64x = 296,309,803.04
  5. Step 5: Solve for x
    x = 296,309,803.04/19,163.64
  6. Step 6: Final answer
    x = 15,462.08

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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.