Home / 11,501.42-17,239.14-5,863.24

Finding the Fourth Proportional to 11,501.42, 17,239.14 and 5,863.24

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Solution

The fourth proportional to 11,501.42, 17,239.14 and 5,863.24 is: 8,788.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,501.42 : 17,239.14 = 5,863.24 : x
  2. Step 2: Convert to fraction form
    11,501.42/17,239.14 = 5,863.24/x
  3. Step 3: Cross multiply
    11,501.42x = 17,239.14 × 5,863.24
  4. Step 4: Simplify right side
    11,501.42x = 101,077,215.21
  5. Step 5: Solve for x
    x = 101,077,215.21/11,501.42
  6. Step 6: Final answer
    x = 8,788.24

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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.