Home / 4,192.51-6,285.66-2,110.99

Finding the Fourth Proportional to 4,192.51, 6,285.66 and 2,110.99

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Solution

The fourth proportional to 4,192.51, 6,285.66 and 2,110.99 is: 3,164.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,192.51 : 6,285.66 = 2,110.99 : x
  2. Step 2: Convert to fraction form
    4,192.51/6,285.66 = 2,110.99/x
  3. Step 3: Cross multiply
    4,192.51x = 6,285.66 × 2,110.99
  4. Step 4: Simplify right side
    4,192.51x = 13,268,965.40
  5. Step 5: Solve for x
    x = 13,268,965.40/4,192.51
  6. Step 6: Final answer
    x = 3,164.92

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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.