Home / 4,361.26-6,543.63-1,588.12

Finding the Fourth Proportional to 4,361.26, 6,543.63 and 1,588.12

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Solution

The fourth proportional to 4,361.26, 6,543.63 and 1,588.12 is: 2,382.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,361.26 : 6,543.63 = 1,588.12 : x
  2. Step 2: Convert to fraction form
    4,361.26/6,543.63 = 1,588.12/x
  3. Step 3: Cross multiply
    4,361.26x = 6,543.63 × 1,588.12
  4. Step 4: Simplify right side
    4,361.26x = 10,392,069.68
  5. Step 5: Solve for x
    x = 10,392,069.68/4,361.26
  6. Step 6: Final answer
    x = 2,382.82

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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.