Home / 10,411.80-14,366.60-5,935.56

Finding the Fourth Proportional to 10,411.80, 14,366.60 and 5,935.56

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Solution

The fourth proportional to 10,411.80, 14,366.60 and 5,935.56 is: 8,190.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,411.80 : 14,366.60 = 5,935.56 : x
  2. Step 2: Convert to fraction form
    10,411.80/14,366.60 = 5,935.56/x
  3. Step 3: Cross multiply
    10,411.80x = 14,366.60 × 5,935.56
  4. Step 4: Simplify right side
    10,411.80x = 85,273,816.30
  5. Step 5: Solve for x
    x = 85,273,816.30/10,411.80
  6. Step 6: Final answer
    x = 8,190.11

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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.