Home / 5,464.53-7,541.37-4,136.13

Finding the Fourth Proportional to 5,464.53, 7,541.37 and 4,136.13

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Solution

The fourth proportional to 5,464.53, 7,541.37 and 4,136.13 is: 5,708.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,464.53 : 7,541.37 = 4,136.13 : x
  2. Step 2: Convert to fraction form
    5,464.53/7,541.37 = 4,136.13/x
  3. Step 3: Cross multiply
    5,464.53x = 7,541.37 × 4,136.13
  4. Step 4: Simplify right side
    5,464.53x = 31,192,086.70
  5. Step 5: Solve for x
    x = 31,192,086.70/5,464.53
  6. Step 6: Final answer
    x = 5,708.10

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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.