Home / 9,395.70-14,095.17-3,156.32

Finding the Fourth Proportional to 9,395.70, 14,095.17 and 3,156.32

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Solution

The fourth proportional to 9,395.70, 14,095.17 and 3,156.32 is: 4,735.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,395.70 : 14,095.17 = 3,156.32 : x
  2. Step 2: Convert to fraction form
    9,395.70/14,095.17 = 3,156.32/x
  3. Step 3: Cross multiply
    9,395.70x = 14,095.17 × 3,156.32
  4. Step 4: Simplify right side
    9,395.70x = 44,488,796.50
  5. Step 5: Solve for x
    x = 44,488,796.50/9,395.70
  6. Step 6: Final answer
    x = 4,735.02

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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.