Home / 10,439.43-14,407.00-6,193.00

Finding the Fourth Proportional to 10,439.43, 14,407.00 and 6,193.00

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Solution

The fourth proportional to 10,439.43, 14,407.00 and 6,193.00 is: 8,546.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,439.43 : 14,407.00 = 6,193.00 : x
  2. Step 2: Convert to fraction form
    10,439.43/14,407.00 = 6,193.00/x
  3. Step 3: Cross multiply
    10,439.43x = 14,407.00 × 6,193.00
  4. Step 4: Simplify right side
    10,439.43x = 89,222,571.53
  5. Step 5: Solve for x
    x = 89,222,571.53/10,439.43
  6. Step 6: Final answer
    x = 8,546.69

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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.