Home / 10,035.27-13,833.18-8,263.80

Finding the Fourth Proportional to 10,035.27, 13,833.18 and 8,263.80

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Solution

The fourth proportional to 10,035.27, 13,833.18 and 8,263.80 is: 11,391.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,035.27 : 13,833.18 = 8,263.80 : x
  2. Step 2: Convert to fraction form
    10,035.27/13,833.18 = 8,263.80/x
  3. Step 3: Cross multiply
    10,035.27x = 13,833.18 × 8,263.80
  4. Step 4: Simplify right side
    10,035.27x = 114,314,632.88
  5. Step 5: Solve for x
    x = 114,314,632.88/10,035.27
  6. Step 6: Final answer
    x = 11,391.29

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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.