Home / 12,361.24-18,541.56-3,596.23

Finding the Fourth Proportional to 12,361.24, 18,541.56 and 3,596.23

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Solution

The fourth proportional to 12,361.24, 18,541.56 and 3,596.23 is: 5,394.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,361.24 : 18,541.56 = 3,596.23 : x
  2. Step 2: Convert to fraction form
    12,361.24/18,541.56 = 3,596.23/x
  3. Step 3: Cross multiply
    12,361.24x = 18,541.56 × 3,596.23
  4. Step 4: Simplify right side
    12,361.24x = 66,679,730.75
  5. Step 5: Solve for x
    x = 66,679,730.75/12,361.24
  6. Step 6: Final answer
    x = 5,394.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.