Home / 6,923.04-10,385.25-2,762.07

Finding the Fourth Proportional to 6,923.04, 10,385.25 and 2,762.07

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Solution

The fourth proportional to 6,923.04, 10,385.25 and 2,762.07 is: 4,143.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,923.04 : 10,385.25 = 2,762.07 : x
  2. Step 2: Convert to fraction form
    6,923.04/10,385.25 = 2,762.07/x
  3. Step 3: Cross multiply
    6,923.04x = 10,385.25 × 2,762.07
  4. Step 4: Simplify right side
    6,923.04x = 28,684,787.47
  5. Step 5: Solve for x
    x = 28,684,787.47/6,923.04
  6. Step 6: Final answer
    x = 4,143.38

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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.