Home / 17,600.68-24,293.94-10,887.40

Finding the Fourth Proportional to 17,600.68, 24,293.94 and 10,887.40

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Solution

The fourth proportional to 17,600.68, 24,293.94 and 10,887.40 is: 15,027.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,600.68 : 24,293.94 = 10,887.40 : x
  2. Step 2: Convert to fraction form
    17,600.68/24,293.94 = 10,887.40/x
  3. Step 3: Cross multiply
    17,600.68x = 24,293.94 × 10,887.40
  4. Step 4: Simplify right side
    17,600.68x = 264,497,842.36
  5. Step 5: Solve for x
    x = 264,497,842.36/17,600.68
  6. Step 6: Final answer
    x = 15,027.71

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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.