Home / 4,114.38-6,173.67-1,650.90

Finding the Fourth Proportional to 4,114.38, 6,173.67 and 1,650.90

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Solution

The fourth proportional to 4,114.38, 6,173.67 and 1,650.90 is: 2,477.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,114.38 : 6,173.67 = 1,650.90 : x
  2. Step 2: Convert to fraction form
    4,114.38/6,173.67 = 1,650.90/x
  3. Step 3: Cross multiply
    4,114.38x = 6,173.67 × 1,650.90
  4. Step 4: Simplify right side
    4,114.38x = 10,192,111.80
  5. Step 5: Solve for x
    x = 10,192,111.80/4,114.38
  6. Step 6: Final answer
    x = 2,477.19

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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.