Home / 6,830.71-10,248.65-2,673.69

Finding the Fourth Proportional to 6,830.71, 10,248.65 and 2,673.69

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Solution

The fourth proportional to 6,830.71, 10,248.65 and 2,673.69 is: 4,011.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,830.71 : 10,248.65 = 2,673.69 : x
  2. Step 2: Convert to fraction form
    6,830.71/10,248.65 = 2,673.69/x
  3. Step 3: Cross multiply
    6,830.71x = 10,248.65 × 2,673.69
  4. Step 4: Simplify right side
    6,830.71x = 27,401,706.33
  5. Step 5: Solve for x
    x = 27,401,706.33/6,830.71
  6. Step 6: Final answer
    x = 4,011.55

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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.