Home / 2,319.63-3,473.98-1,795.44

Finding the Fourth Proportional to 2,319.63, 3,473.98 and 1,795.44

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Solution

The fourth proportional to 2,319.63, 3,473.98 and 1,795.44 is: 2,688.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,319.63 : 3,473.98 = 1,795.44 : x
  2. Step 2: Convert to fraction form
    2,319.63/3,473.98 = 1,795.44/x
  3. Step 3: Cross multiply
    2,319.63x = 3,473.98 × 1,795.44
  4. Step 4: Simplify right side
    2,319.63x = 6,237,305.28
  5. Step 5: Solve for x
    x = 6,237,305.28/2,319.63
  6. Step 6: Final answer
    x = 2,688.92

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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.