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Finding the Fourth Proportional to 3,356.00, 4,630.93 and 1,959.56

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Solution

The fourth proportional to 3,356.00, 4,630.93 and 1,959.56 is: 2,703.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,356.00 : 4,630.93 = 1,959.56 : x
  2. Step 2: Convert to fraction form
    3,356.00/4,630.93 = 1,959.56/x
  3. Step 3: Cross multiply
    3,356.00x = 4,630.93 × 1,959.56
  4. Step 4: Simplify right side
    3,356.00x = 9,074,562.04
  5. Step 5: Solve for x
    x = 9,074,562.04/3,356.00
  6. Step 6: Final answer
    x = 2,703.99

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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.