Home / 8,585.56-11,844.66-5,043.16

Finding the Fourth Proportional to 8,585.56, 11,844.66 and 5,043.16

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Solution

The fourth proportional to 8,585.56, 11,844.66 and 5,043.16 is: 6,957.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,585.56 : 11,844.66 = 5,043.16 : x
  2. Step 2: Convert to fraction form
    8,585.56/11,844.66 = 5,043.16/x
  3. Step 3: Cross multiply
    8,585.56x = 11,844.66 × 5,043.16
  4. Step 4: Simplify right side
    8,585.56x = 59,734,515.53
  5. Step 5: Solve for x
    x = 59,734,515.53/8,585.56
  6. Step 6: Final answer
    x = 6,957.56

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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.