Home / 6,862.42-10,295.34-3,167.23

Finding the Fourth Proportional to 6,862.42, 10,295.34 and 3,167.23

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Solution

The fourth proportional to 6,862.42, 10,295.34 and 3,167.23 is: 4,751.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,862.42 : 10,295.34 = 3,167.23 : x
  2. Step 2: Convert to fraction form
    6,862.42/10,295.34 = 3,167.23/x
  3. Step 3: Cross multiply
    6,862.42x = 10,295.34 × 3,167.23
  4. Step 4: Simplify right side
    6,862.42x = 32,607,709.71
  5. Step 5: Solve for x
    x = 32,607,709.71/6,862.42
  6. Step 6: Final answer
    x = 4,751.63

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Half scale
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Double scale
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Similar ratio
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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.