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Finding the Fourth Proportional to 1,349.35, 2,023.84 and 375.37

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Solution

The fourth proportional to 1,349.35, 2,023.84 and 375.37 is: 563.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,349.35 : 2,023.84 = 375.37 : x
  2. Step 2: Convert to fraction form
    1,349.35/2,023.84 = 375.37/x
  3. Step 3: Cross multiply
    1,349.35x = 2,023.84 × 375.37
  4. Step 4: Simplify right side
    1,349.35x = 759,688.82
  5. Step 5: Solve for x
    x = 759,688.82/1,349.35
  6. Step 6: Final answer
    x = 563.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.