Home / 3,350.04-4,623.23-1,933.20

Finding the Fourth Proportional to 3,350.04, 4,623.23 and 1,933.20

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Solution

The fourth proportional to 3,350.04, 4,623.23 and 1,933.20 is: 2,667.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,350.04 : 4,623.23 = 1,933.20 : x
  2. Step 2: Convert to fraction form
    3,350.04/4,623.23 = 1,933.20/x
  3. Step 3: Cross multiply
    3,350.04x = 4,623.23 × 1,933.20
  4. Step 4: Simplify right side
    3,350.04x = 8,937,618.57
  5. Step 5: Solve for x
    x = 8,937,618.57/3,350.04
  6. Step 6: Final answer
    x = 2,667.91

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Half scale
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Double scale
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Similar ratio
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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.