Home / 10,805.36-14,911.34-6,025.23

Finding the Fourth Proportional to 10,805.36, 14,911.34 and 6,025.23

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Solution

The fourth proportional to 10,805.36, 14,911.34 and 6,025.23 is: 8,314.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,805.36 : 14,911.34 = 6,025.23 : x
  2. Step 2: Convert to fraction form
    10,805.36/14,911.34 = 6,025.23/x
  3. Step 3: Cross multiply
    10,805.36x = 14,911.34 × 6,025.23
  4. Step 4: Simplify right side
    10,805.36x = 89,844,222.98
  5. Step 5: Solve for x
    x = 89,844,222.98/10,805.36
  6. Step 6: Final answer
    x = 8,314.79

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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.