Home / 10,069.26-13,893.99-5,818.74

Finding the Fourth Proportional to 10,069.26, 13,893.99 and 5,818.74

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Solution

The fourth proportional to 10,069.26, 13,893.99 and 5,818.74 is: 8,028.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,069.26 : 13,893.99 = 5,818.74 : x
  2. Step 2: Convert to fraction form
    10,069.26/13,893.99 = 5,818.74/x
  3. Step 3: Cross multiply
    10,069.26x = 13,893.99 × 5,818.74
  4. Step 4: Simplify right side
    10,069.26x = 80,845,515.37
  5. Step 5: Solve for x
    x = 80,845,515.37/10,069.26
  6. Step 6: Final answer
    x = 8,028.94

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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.