Home / 6,091.38-9,136.23-1,709.16

Finding the Fourth Proportional to 6,091.38, 9,136.23 and 1,709.16

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Solution

The fourth proportional to 6,091.38, 9,136.23 and 1,709.16 is: 2,563.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,091.38 : 9,136.23 = 1,709.16 : x
  2. Step 2: Convert to fraction form
    6,091.38/9,136.23 = 1,709.16/x
  3. Step 3: Cross multiply
    6,091.38x = 9,136.23 × 1,709.16
  4. Step 4: Simplify right side
    6,091.38x = 15,615,278.87
  5. Step 5: Solve for x
    x = 15,615,278.87/6,091.38
  6. Step 6: Final answer
    x = 2,563.50

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Half scale
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Double scale
Find fourth proportional to 6,092.38, 9,137.73 and 1,710.16
Similar ratio
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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.