Home / 9,057.03-13,580.48-4,611.91

Finding the Fourth Proportional to 9,057.03, 13,580.48 and 4,611.91

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Solution

The fourth proportional to 9,057.03, 13,580.48 and 4,611.91 is: 6,915.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,057.03 : 13,580.48 = 4,611.91 : x
  2. Step 2: Convert to fraction form
    9,057.03/13,580.48 = 4,611.91/x
  3. Step 3: Cross multiply
    9,057.03x = 13,580.48 × 4,611.91
  4. Step 4: Simplify right side
    9,057.03x = 62,631,951.52
  5. Step 5: Solve for x
    x = 62,631,951.52/9,057.03
  6. Step 6: Final answer
    x = 6,915.29

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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.