Home / 4,723.83-7,089.27-3,810.33

Finding the Fourth Proportional to 4,723.83, 7,089.27 and 3,810.33

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Solution

The fourth proportional to 4,723.83, 7,089.27 and 3,810.33 is: 5,718.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,723.83 : 7,089.27 = 3,810.33 : x
  2. Step 2: Convert to fraction form
    4,723.83/7,089.27 = 3,810.33/x
  3. Step 3: Cross multiply
    4,723.83x = 7,089.27 × 3,810.33
  4. Step 4: Simplify right side
    4,723.83x = 27,012,458.16
  5. Step 5: Solve for x
    x = 27,012,458.16/4,723.83
  6. Step 6: Final answer
    x = 5,718.34

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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.