Home / 3,353.68-4,630.48-2,237.25

Finding the Fourth Proportional to 3,353.68, 4,630.48 and 2,237.25

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Solution

The fourth proportional to 3,353.68, 4,630.48 and 2,237.25 is: 3,089.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353.68 : 4,630.48 = 2,237.25 : x
  2. Step 2: Convert to fraction form
    3,353.68/4,630.48 = 2,237.25/x
  3. Step 3: Cross multiply
    3,353.68x = 4,630.48 × 2,237.25
  4. Step 4: Simplify right side
    3,353.68x = 10,359,541.38
  5. Step 5: Solve for x
    x = 10,359,541.38/3,353.68
  6. Step 6: Final answer
    x = 3,089.01

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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.