Home / 4,623.75-6,937.38-2,776.16

Finding the Fourth Proportional to 4,623.75, 6,937.38 and 2,776.16

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Solution

The fourth proportional to 4,623.75, 6,937.38 and 2,776.16 is: 4,165.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,623.75 : 6,937.38 = 2,776.16 : x
  2. Step 2: Convert to fraction form
    4,623.75/6,937.38 = 2,776.16/x
  3. Step 3: Cross multiply
    4,623.75x = 6,937.38 × 2,776.16
  4. Step 4: Simplify right side
    4,623.75x = 19,259,228.29
  5. Step 5: Solve for x
    x = 19,259,228.29/4,623.75
  6. Step 6: Final answer
    x = 4,165.28

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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.