Home / 10,807.83-14,915.66-6,092.55

Finding the Fourth Proportional to 10,807.83, 14,915.66 and 6,092.55

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Solution

The fourth proportional to 10,807.83, 14,915.66 and 6,092.55 is: 8,408.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,807.83 : 14,915.66 = 6,092.55 : x
  2. Step 2: Convert to fraction form
    10,807.83/14,915.66 = 6,092.55/x
  3. Step 3: Cross multiply
    10,807.83x = 14,915.66 × 6,092.55
  4. Step 4: Simplify right side
    10,807.83x = 90,874,344.99
  5. Step 5: Solve for x
    x = 90,874,344.99/10,807.83
  6. Step 6: Final answer
    x = 8,408.20

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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.