Home / 9,433.18-14,148.95-3,193.05

Finding the Fourth Proportional to 9,433.18, 14,148.95 and 3,193.05

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Solution

The fourth proportional to 9,433.18, 14,148.95 and 3,193.05 is: 4,789.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,433.18 : 14,148.95 = 3,193.05 : x
  2. Step 2: Convert to fraction form
    9,433.18/14,148.95 = 3,193.05/x
  3. Step 3: Cross multiply
    9,433.18x = 14,148.95 × 3,193.05
  4. Step 4: Simplify right side
    9,433.18x = 45,178,365.84
  5. Step 5: Solve for x
    x = 45,178,365.84/9,433.18
  6. Step 6: Final answer
    x = 4,789.31

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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.