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Finding the Fourth Proportional to 2,350.60, 3,244.02 and 1,303

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Solution

The fourth proportional to 2,350.60, 3,244.02 and 1,303 is: 1,798.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,350.60 : 3,244.02 = 1,303 : x
  2. Step 2: Convert to fraction form
    2,350.60/3,244.02 = 1,303/x
  3. Step 3: Cross multiply
    2,350.60x = 3,244.02 × 1,303
  4. Step 4: Simplify right side
    2,350.60x = 4,226,958.06
  5. Step 5: Solve for x
    x = 4,226,958.06/2,350.60
  6. Step 6: Final answer
    x = 1,798.25

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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.