Home / 4,641.26-6,960.53-1,353.32

Finding the Fourth Proportional to 4,641.26, 6,960.53 and 1,353.32

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Solution

The fourth proportional to 4,641.26, 6,960.53 and 1,353.32 is: 2,029.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,641.26 : 6,960.53 = 1,353.32 : x
  2. Step 2: Convert to fraction form
    4,641.26/6,960.53 = 1,353.32/x
  3. Step 3: Cross multiply
    4,641.26x = 6,960.53 × 1,353.32
  4. Step 4: Simplify right side
    4,641.26x = 9,419,817.69
  5. Step 5: Solve for x
    x = 9,419,817.69/4,641.26
  6. Step 6: Final answer
    x = 2,029.58

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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.