Home / 6,829.42-9,424.01-5,037.87

Finding the Fourth Proportional to 6,829.42, 9,424.01 and 5,037.87

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Solution

The fourth proportional to 6,829.42, 9,424.01 and 5,037.87 is: 6,951.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,829.42 : 9,424.01 = 5,037.87 : x
  2. Step 2: Convert to fraction form
    6,829.42/9,424.01 = 5,037.87/x
  3. Step 3: Cross multiply
    6,829.42x = 9,424.01 × 5,037.87
  4. Step 4: Simplify right side
    6,829.42x = 47,476,951.31
  5. Step 5: Solve for x
    x = 47,476,951.31/6,829.42
  6. Step 6: Final answer
    x = 6,951.83

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1.5x scale

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.