Home / 9,307.75-13,961.67-4,048.06

Finding the Fourth Proportional to 9,307.75, 13,961.67 and 4,048.06

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Solution

The fourth proportional to 9,307.75, 13,961.67 and 4,048.06 is: 6,072.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,307.75 : 13,961.67 = 4,048.06 : x
  2. Step 2: Convert to fraction form
    9,307.75/13,961.67 = 4,048.06/x
  3. Step 3: Cross multiply
    9,307.75x = 13,961.67 × 4,048.06
  4. Step 4: Simplify right side
    9,307.75x = 56,517,677.86
  5. Step 5: Solve for x
    x = 56,517,677.86/9,307.75
  6. Step 6: Final answer
    x = 6,072.11

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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.