Home / 9,301.07-13,943.18-3,376.58

Finding the Fourth Proportional to 9,301.07, 13,943.18 and 3,376.58

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Solution

The fourth proportional to 9,301.07, 13,943.18 and 3,376.58 is: 5,061.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,301.07 : 13,943.18 = 3,376.58 : x
  2. Step 2: Convert to fraction form
    9,301.07/13,943.18 = 3,376.58/x
  3. Step 3: Cross multiply
    9,301.07x = 13,943.18 × 3,376.58
  4. Step 4: Simplify right side
    9,301.07x = 47,080,201.45
  5. Step 5: Solve for x
    x = 47,080,201.45/9,301.07
  6. Step 6: Final answer
    x = 5,061.80

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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.