Home / 8,926.26-12,317.10-4,946.82

Finding the Fourth Proportional to 8,926.26, 12,317.10 and 4,946.82

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Solution

The fourth proportional to 8,926.26, 12,317.10 and 4,946.82 is: 6,825.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,926.26 : 12,317.10 = 4,946.82 : x
  2. Step 2: Convert to fraction form
    8,926.26/12,317.10 = 4,946.82/x
  3. Step 3: Cross multiply
    8,926.26x = 12,317.10 × 4,946.82
  4. Step 4: Simplify right side
    8,926.26x = 60,930,476.62
  5. Step 5: Solve for x
    x = 60,930,476.62/8,926.26
  6. Step 6: Final answer
    x = 6,825.98

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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.