Home / 9,283.77-13,922.91-2,707.90

Finding the Fourth Proportional to 9,283.77, 13,922.91 and 2,707.90

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Solution

The fourth proportional to 9,283.77, 13,922.91 and 2,707.90 is: 4,061.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,283.77 : 13,922.91 = 2,707.90 : x
  2. Step 2: Convert to fraction form
    9,283.77/13,922.91 = 2,707.90/x
  3. Step 3: Cross multiply
    9,283.77x = 13,922.91 × 2,707.90
  4. Step 4: Simplify right side
    9,283.77x = 37,701,813.18
  5. Step 5: Solve for x
    x = 37,701,813.18/9,283.77
  6. Step 6: Final answer
    x = 4,061.05

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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.