Home / 6,307.80-9,454.98-3,016.36

Finding the Fourth Proportional to 6,307.80, 9,454.98 and 3,016.36

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Solution

The fourth proportional to 6,307.80, 9,454.98 and 3,016.36 is: 4,521.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,307.80 : 9,454.98 = 3,016.36 : x
  2. Step 2: Convert to fraction form
    6,307.80/9,454.98 = 3,016.36/x
  3. Step 3: Cross multiply
    6,307.80x = 9,454.98 × 3,016.36
  4. Step 4: Simplify right side
    6,307.80x = 28,519,623.47
  5. Step 5: Solve for x
    x = 28,519,623.47/6,307.80
  6. Step 6: Final answer
    x = 4,521.33

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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.