Home / 2,967.18-4,095.26-1,772.27

Finding the Fourth Proportional to 2,967.18, 4,095.26 and 1,772.27

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Solution

The fourth proportional to 2,967.18, 4,095.26 and 1,772.27 is: 2,446.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967.18 : 4,095.26 = 1,772.27 : x
  2. Step 2: Convert to fraction form
    2,967.18/4,095.26 = 1,772.27/x
  3. Step 3: Cross multiply
    2,967.18x = 4,095.26 × 1,772.27
  4. Step 4: Simplify right side
    2,967.18x = 7,257,877.10
  5. Step 5: Solve for x
    x = 7,257,877.10/2,967.18
  6. Step 6: Final answer
    x = 2,446.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.