Home / 19,568.52-26,998.02-11,069.46

Finding the Fourth Proportional to 19,568.52, 26,998.02 and 11,069.46

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Solution

The fourth proportional to 19,568.52, 26,998.02 and 11,069.46 is: 15,272.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,568.52 : 26,998.02 = 11,069.46 : x
  2. Step 2: Convert to fraction form
    19,568.52/26,998.02 = 11,069.46/x
  3. Step 3: Cross multiply
    19,568.52x = 26,998.02 × 11,069.46
  4. Step 4: Simplify right side
    19,568.52x = 298,853,502.47
  5. Step 5: Solve for x
    x = 298,853,502.47/19,568.52
  6. Step 6: Final answer
    x = 15,272.16

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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.