Home / 9,395.75-14,095.69-2,822.45

Finding the Fourth Proportional to 9,395.75, 14,095.69 and 2,822.45

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Solution

The fourth proportional to 9,395.75, 14,095.69 and 2,822.45 is: 4,234.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,395.75 : 14,095.69 = 2,822.45 : x
  2. Step 2: Convert to fraction form
    9,395.75/14,095.69 = 2,822.45/x
  3. Step 3: Cross multiply
    9,395.75x = 14,095.69 × 2,822.45
  4. Step 4: Simplify right side
    9,395.75x = 39,784,302.71
  5. Step 5: Solve for x
    x = 39,784,302.71/9,395.75
  6. Step 6: Final answer
    x = 4,234.29

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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.