Home / 2,652.48-3,660.45-1,473.61

Finding the Fourth Proportional to 2,652.48, 3,660.45 and 1,473.61

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Solution

The fourth proportional to 2,652.48, 3,660.45 and 1,473.61 is: 2,033.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,652.48 : 3,660.45 = 1,473.61 : x
  2. Step 2: Convert to fraction form
    2,652.48/3,660.45 = 1,473.61/x
  3. Step 3: Cross multiply
    2,652.48x = 3,660.45 × 1,473.61
  4. Step 4: Simplify right side
    2,652.48x = 5,394,075.72
  5. Step 5: Solve for x
    x = 5,394,075.72/2,652.48
  6. Step 6: Final answer
    x = 2,033.60

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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.