Home / 9,934.13-14,891.93-3,355.72

Finding the Fourth Proportional to 9,934.13, 14,891.93 and 3,355.72

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Solution

The fourth proportional to 9,934.13, 14,891.93 and 3,355.72 is: 5,030.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,934.13 : 14,891.93 = 3,355.72 : x
  2. Step 2: Convert to fraction form
    9,934.13/14,891.93 = 3,355.72/x
  3. Step 3: Cross multiply
    9,934.13x = 14,891.93 × 3,355.72
  4. Step 4: Simplify right side
    9,934.13x = 49,973,147.34
  5. Step 5: Solve for x
    x = 49,973,147.34/9,934.13
  6. Step 6: Final answer
    x = 5,030.45

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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.