Home / 9,672.26-14,513.86-4,125.02

Finding the Fourth Proportional to 9,672.26, 14,513.86 and 4,125.02

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Solution

The fourth proportional to 9,672.26, 14,513.86 and 4,125.02 is: 6,189.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,672.26 : 14,513.86 = 4,125.02 : x
  2. Step 2: Convert to fraction form
    9,672.26/14,513.86 = 4,125.02/x
  3. Step 3: Cross multiply
    9,672.26x = 14,513.86 × 4,125.02
  4. Step 4: Simplify right side
    9,672.26x = 59,869,962.78
  5. Step 5: Solve for x
    x = 59,869,962.78/9,672.26
  6. Step 6: Final answer
    x = 6,189.86

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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.