Home / 9,301.07-13,952.96-3,378.35

Finding the Fourth Proportional to 9,301.07, 13,952.96 and 3,378.35

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Solution

The fourth proportional to 9,301.07, 13,952.96 and 3,378.35 is: 5,068.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,301.07 : 13,952.96 = 3,378.35 : x
  2. Step 2: Convert to fraction form
    9,301.07/13,952.96 = 3,378.35/x
  3. Step 3: Cross multiply
    9,301.07x = 13,952.96 × 3,378.35
  4. Step 4: Simplify right side
    9,301.07x = 47,137,982.42
  5. Step 5: Solve for x
    x = 47,137,982.42/9,301.07
  6. Step 6: Final answer
    x = 5,068.02

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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.