Home / 3,357.22-4,632.69-1,941.00

Finding the Fourth Proportional to 3,357.22, 4,632.69 and 1,941.00

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Solution

The fourth proportional to 3,357.22, 4,632.69 and 1,941.00 is: 2,678.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357.22 : 4,632.69 = 1,941.00 : x
  2. Step 2: Convert to fraction form
    3,357.22/4,632.69 = 1,941.00/x
  3. Step 3: Cross multiply
    3,357.22x = 4,632.69 × 1,941.00
  4. Step 4: Simplify right side
    3,357.22x = 8,992,044.94
  5. Step 5: Solve for x
    x = 8,992,044.94/3,357.22
  6. Step 6: Final answer
    x = 2,678.42

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Half scale
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Double scale
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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.