Home / 10,815.99-14,926.03-6,100.23

Finding the Fourth Proportional to 10,815.99, 14,926.03 and 6,100.23

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Solution

The fourth proportional to 10,815.99, 14,926.03 and 6,100.23 is: 8,418.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,815.99 : 14,926.03 = 6,100.23 : x
  2. Step 2: Convert to fraction form
    10,815.99/14,926.03 = 6,100.23/x
  3. Step 3: Cross multiply
    10,815.99x = 14,926.03 × 6,100.23
  4. Step 4: Simplify right side
    10,815.99x = 91,052,215.99
  5. Step 5: Solve for x
    x = 91,052,215.99/10,815.99
  6. Step 6: Final answer
    x = 8,418.30

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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.