Home / 6,675.77-10,013.88-2,293.19

Finding the Fourth Proportional to 6,675.77, 10,013.88 and 2,293.19

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Solution

The fourth proportional to 6,675.77, 10,013.88 and 2,293.19 is: 3,439.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,675.77 : 10,013.88 = 2,293.19 : x
  2. Step 2: Convert to fraction form
    6,675.77/10,013.88 = 2,293.19/x
  3. Step 3: Cross multiply
    6,675.77x = 10,013.88 × 2,293.19
  4. Step 4: Simplify right side
    6,675.77x = 22,963,729.48
  5. Step 5: Solve for x
    x = 22,963,729.48/6,675.77
  6. Step 6: Final answer
    x = 3,439.86

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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.