Home / 3,610.13-5,406.36-2,370.83

Finding the Fourth Proportional to 3,610.13, 5,406.36 and 2,370.83

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Solution

The fourth proportional to 3,610.13, 5,406.36 and 2,370.83 is: 3,550.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,610.13 : 5,406.36 = 2,370.83 : x
  2. Step 2: Convert to fraction form
    3,610.13/5,406.36 = 2,370.83/x
  3. Step 3: Cross multiply
    3,610.13x = 5,406.36 × 2,370.83
  4. Step 4: Simplify right side
    3,610.13x = 12,817,533.45
  5. Step 5: Solve for x
    x = 12,817,533.45/3,610.13
  6. Step 6: Final answer
    x = 3,550.44

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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.