Home / 3,094.48-4,276.22-2,347.10

Finding the Fourth Proportional to 3,094.48, 4,276.22 and 2,347.10

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Solution

The fourth proportional to 3,094.48, 4,276.22 and 2,347.10 is: 3,243.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,094.48 : 4,276.22 = 2,347.10 : x
  2. Step 2: Convert to fraction form
    3,094.48/4,276.22 = 2,347.10/x
  3. Step 3: Cross multiply
    3,094.48x = 4,276.22 × 2,347.10
  4. Step 4: Simplify right side
    3,094.48x = 10,036,715.96
  5. Step 5: Solve for x
    x = 10,036,715.96/3,094.48
  6. Step 6: Final answer
    x = 3,243.43

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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.