Home / 11,500.18-17,237.96-5,947.93

Finding the Fourth Proportional to 11,500.18, 17,237.96 and 5,947.93

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Solution

The fourth proportional to 11,500.18, 17,237.96 and 5,947.93 is: 8,915.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,500.18 : 17,237.96 = 5,947.93 : x
  2. Step 2: Convert to fraction form
    11,500.18/17,237.96 = 5,947.93/x
  3. Step 3: Cross multiply
    11,500.18x = 17,237.96 × 5,947.93
  4. Step 4: Simplify right side
    11,500.18x = 102,530,226.99
  5. Step 5: Solve for x
    x = 102,530,226.99/11,500.18
  6. Step 6: Final answer
    x = 8,915.53

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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.