Home / 9,394.85-14,094.09-3,154.95

Finding the Fourth Proportional to 9,394.85, 14,094.09 and 3,154.95

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Solution

The fourth proportional to 9,394.85, 14,094.09 and 3,154.95 is: 4,733.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,394.85 : 14,094.09 = 3,154.95 : x
  2. Step 2: Convert to fraction form
    9,394.85/14,094.09 = 3,154.95/x
  3. Step 3: Cross multiply
    9,394.85x = 14,094.09 × 3,154.95
  4. Step 4: Simplify right side
    9,394.85x = 44,466,149.25
  5. Step 5: Solve for x
    x = 44,466,149.25/9,394.85
  6. Step 6: Final answer
    x = 4,733.03

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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.