Home / 10,049.09-13,865.63-6,069.42

Finding the Fourth Proportional to 10,049.09, 13,865.63 and 6,069.42

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Solution

The fourth proportional to 10,049.09, 13,865.63 and 6,069.42 is: 8,374.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,049.09 : 13,865.63 = 6,069.42 : x
  2. Step 2: Convert to fraction form
    10,049.09/13,865.63 = 6,069.42/x
  3. Step 3: Cross multiply
    10,049.09x = 13,865.63 × 6,069.42
  4. Step 4: Simplify right side
    10,049.09x = 84,156,301.69
  5. Step 5: Solve for x
    x = 84,156,301.69/10,049.09
  6. Step 6: Final answer
    x = 8,374.52

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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.