Home / 2,967.16-4,095.99-1,772.57

Finding the Fourth Proportional to 2,967.16, 4,095.99 and 1,772.57

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Solution

The fourth proportional to 2,967.16, 4,095.99 and 1,772.57 is: 2,446.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967.16 : 4,095.99 = 1,772.57 : x
  2. Step 2: Convert to fraction form
    2,967.16/4,095.99 = 1,772.57/x
  3. Step 3: Cross multiply
    2,967.16x = 4,095.99 × 1,772.57
  4. Step 4: Simplify right side
    2,967.16x = 7,260,428.99
  5. Step 5: Solve for x
    x = 7,260,428.99/2,967.16
  6. Step 6: Final answer
    x = 2,446.93

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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.