Home / 9,376.72-14,065.08-2,802.69

Finding the Fourth Proportional to 9,376.72, 14,065.08 and 2,802.69

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Solution

The fourth proportional to 9,376.72, 14,065.08 and 2,802.69 is: 4,204.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,376.72 : 14,065.08 = 2,802.69 : x
  2. Step 2: Convert to fraction form
    9,376.72/14,065.08 = 2,802.69/x
  3. Step 3: Cross multiply
    9,376.72x = 14,065.08 × 2,802.69
  4. Step 4: Simplify right side
    9,376.72x = 39,420,048.56
  5. Step 5: Solve for x
    x = 39,420,048.56/9,376.72
  6. Step 6: Final answer
    x = 4,204.04

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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.