Home / 4,156.36-6,210.24-4,011.09

Finding the Fourth Proportional to 4,156.36, 6,210.24 and 4,011.09

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Solution

The fourth proportional to 4,156.36, 6,210.24 and 4,011.09 is: 5,993.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,156.36 : 6,210.24 = 4,011.09 : x
  2. Step 2: Convert to fraction form
    4,156.36/6,210.24 = 4,011.09/x
  3. Step 3: Cross multiply
    4,156.36x = 6,210.24 × 4,011.09
  4. Step 4: Simplify right side
    4,156.36x = 24,909,879.47
  5. Step 5: Solve for x
    x = 24,909,879.47/4,156.36
  6. Step 6: Final answer
    x = 5,993.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.