Home / 6,203.10-9,307.82-4,124.52

Finding the Fourth Proportional to 6,203.10, 9,307.82 and 4,124.52

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Solution

The fourth proportional to 6,203.10, 9,307.82 and 4,124.52 is: 6,188.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,203.10 : 9,307.82 = 4,124.52 : x
  2. Step 2: Convert to fraction form
    6,203.10/9,307.82 = 4,124.52/x
  3. Step 3: Cross multiply
    6,203.10x = 9,307.82 × 4,124.52
  4. Step 4: Simplify right side
    6,203.10x = 38,390,289.75
  5. Step 5: Solve for x
    x = 38,390,289.75/6,203.10
  6. Step 6: Final answer
    x = 6,188.89

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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.