Home / 4,361.24-6,541.66-1,399.58

Finding the Fourth Proportional to 4,361.24, 6,541.66 and 1,399.58

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Solution

The fourth proportional to 4,361.24, 6,541.66 and 1,399.58 is: 2,099.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,361.24 : 6,541.66 = 1,399.58 : x
  2. Step 2: Convert to fraction form
    4,361.24/6,541.66 = 1,399.58/x
  3. Step 3: Cross multiply
    4,361.24x = 6,541.66 × 1,399.58
  4. Step 4: Simplify right side
    4,361.24x = 9,155,570.08
  5. Step 5: Solve for x
    x = 9,155,570.08/4,361.24
  6. Step 6: Final answer
    x = 2,099.30

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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.