Home / 1,349.19-2,023.52-375.08

Finding the Fourth Proportional to 1,349.19, 2,023.52 and 375.08

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Solution

The fourth proportional to 1,349.19, 2,023.52 and 375.08 is: 562.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,349.19 : 2,023.52 = 375.08 : x
  2. Step 2: Convert to fraction form
    1,349.19/2,023.52 = 375.08/x
  3. Step 3: Cross multiply
    1,349.19x = 2,023.52 × 375.08
  4. Step 4: Simplify right side
    1,349.19x = 758,969.89
  5. Step 5: Solve for x
    x = 758,969.89/1,349.19
  6. Step 6: Final answer
    x = 562.54

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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.