Home / 5,943.36-8,201.98-3,426.08

Finding the Fourth Proportional to 5,943.36, 8,201.98 and 3,426.08

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Solution

The fourth proportional to 5,943.36, 8,201.98 and 3,426.08 is: 4,728.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,943.36 : 8,201.98 = 3,426.08 : x
  2. Step 2: Convert to fraction form
    5,943.36/8,201.98 = 3,426.08/x
  3. Step 3: Cross multiply
    5,943.36x = 8,201.98 × 3,426.08
  4. Step 4: Simplify right side
    5,943.36x = 28,100,639.64
  5. Step 5: Solve for x
    x = 28,100,639.64/5,943.36
  6. Step 6: Final answer
    x = 4,728.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.