Home / 10,441.49-14,409.85-6,195.07

Finding the Fourth Proportional to 10,441.49, 14,409.85 and 6,195.07

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Solution

The fourth proportional to 10,441.49, 14,409.85 and 6,195.07 is: 8,549.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,441.49 : 14,409.85 = 6,195.07 : x
  2. Step 2: Convert to fraction form
    10,441.49/14,409.85 = 6,195.07/x
  3. Step 3: Cross multiply
    10,441.49x = 14,409.85 × 6,195.07
  4. Step 4: Simplify right side
    10,441.49x = 89,269,977.93
  5. Step 5: Solve for x
    x = 89,269,977.93/10,441.49
  6. Step 6: Final answer
    x = 8,549.54

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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.