Home / 3,009.57-4,511.52-1,060.44

Finding the Fourth Proportional to 3,009.57, 4,511.52 and 1,060.44

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Solution

The fourth proportional to 3,009.57, 4,511.52 and 1,060.44 is: 1,589.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,009.57 : 4,511.52 = 1,060.44 : x
  2. Step 2: Convert to fraction form
    3,009.57/4,511.52 = 1,060.44/x
  3. Step 3: Cross multiply
    3,009.57x = 4,511.52 × 1,060.44
  4. Step 4: Simplify right side
    3,009.57x = 4,784,196.27
  5. Step 5: Solve for x
    x = 4,784,196.27/3,009.57
  6. Step 6: Final answer
    x = 1,589.66

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1.5x scale

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.