Home / 6,725.88-10,088.55-4,743.36

Finding the Fourth Proportional to 6,725.88, 10,088.55 and 4,743.36

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Solution

The fourth proportional to 6,725.88, 10,088.55 and 4,743.36 is: 7,114.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,725.88 : 10,088.55 = 4,743.36 : x
  2. Step 2: Convert to fraction form
    6,725.88/10,088.55 = 4,743.36/x
  3. Step 3: Cross multiply
    6,725.88x = 10,088.55 × 4,743.36
  4. Step 4: Simplify right side
    6,725.88x = 47,853,624.53
  5. Step 5: Solve for x
    x = 47,853,624.53/6,725.88
  6. Step 6: Final answer
    x = 7,114.85

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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.