Home / 6,105.04-9,154.14-1,944.31

Finding the Fourth Proportional to 6,105.04, 9,154.14 and 1,944.31

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Solution

The fourth proportional to 6,105.04, 9,154.14 and 1,944.31 is: 2,915.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,105.04 : 9,154.14 = 1,944.31 : x
  2. Step 2: Convert to fraction form
    6,105.04/9,154.14 = 1,944.31/x
  3. Step 3: Cross multiply
    6,105.04x = 9,154.14 × 1,944.31
  4. Step 4: Simplify right side
    6,105.04x = 17,798,485.94
  5. Step 5: Solve for x
    x = 17,798,485.94/6,105.04
  6. Step 6: Final answer
    x = 2,915.38

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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.