Home / 5,648.11-8,473.37-1,752.51

Finding the Fourth Proportional to 5,648.11, 8,473.37 and 1,752.51

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Solution

The fourth proportional to 5,648.11, 8,473.37 and 1,752.51 is: 2,629.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,648.11 : 8,473.37 = 1,752.51 : x
  2. Step 2: Convert to fraction form
    5,648.11/8,473.37 = 1,752.51/x
  3. Step 3: Cross multiply
    5,648.11x = 8,473.37 × 1,752.51
  4. Step 4: Simplify right side
    5,648.11x = 14,849,665.66
  5. Step 5: Solve for x
    x = 14,849,665.66/5,648.11
  6. Step 6: Final answer
    x = 2,629.14

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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.