Home / 10,228.24-15,317.75-5,832.37

Finding the Fourth Proportional to 10,228.24, 15,317.75 and 5,832.37

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Solution

The fourth proportional to 10,228.24, 15,317.75 and 5,832.37 is: 8,734.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,228.24 : 15,317.75 = 5,832.37 : x
  2. Step 2: Convert to fraction form
    10,228.24/15,317.75 = 5,832.37/x
  3. Step 3: Cross multiply
    10,228.24x = 15,317.75 × 5,832.37
  4. Step 4: Simplify right side
    10,228.24x = 89,338,679.82
  5. Step 5: Solve for x
    x = 89,338,679.82/10,228.24
  6. Step 6: Final answer
    x = 8,734.52

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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.