Home / 10,813.31-14,922.37-6,097.58

Finding the Fourth Proportional to 10,813.31, 14,922.37 and 6,097.58

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Solution

The fourth proportional to 10,813.31, 14,922.37 and 6,097.58 is: 8,414.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,813.31 : 14,922.37 = 6,097.58 : x
  2. Step 2: Convert to fraction form
    10,813.31/14,922.37 = 6,097.58/x
  3. Step 3: Cross multiply
    10,813.31x = 14,922.37 × 6,097.58
  4. Step 4: Simplify right side
    10,813.31x = 90,990,344.86
  5. Step 5: Solve for x
    x = 90,990,344.86/10,813.31
  6. Step 6: Final answer
    x = 8,414.66

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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.