Home / 4,115.48-6,173.04-1,193.72

Finding the Fourth Proportional to 4,115.48, 6,173.04 and 1,193.72

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Solution

The fourth proportional to 4,115.48, 6,173.04 and 1,193.72 is: 1,790.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,115.48 : 6,173.04 = 1,193.72 : x
  2. Step 2: Convert to fraction form
    4,115.48/6,173.04 = 1,193.72/x
  3. Step 3: Cross multiply
    4,115.48x = 6,173.04 × 1,193.72
  4. Step 4: Simplify right side
    4,115.48x = 7,368,881.31
  5. Step 5: Solve for x
    x = 7,368,881.31/4,115.48
  6. Step 6: Final answer
    x = 1,790.53

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Double scale
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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.