Home / 4,083.65-6,125.54-1,162.03

Finding the Fourth Proportional to 4,083.65, 6,125.54 and 1,162.03

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Solution

The fourth proportional to 4,083.65, 6,125.54 and 1,162.03 is: 1,743.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,083.65 : 6,125.54 = 1,162.03 : x
  2. Step 2: Convert to fraction form
    4,083.65/6,125.54 = 1,162.03/x
  3. Step 3: Cross multiply
    4,083.65x = 6,125.54 × 1,162.03
  4. Step 4: Simplify right side
    4,083.65x = 7,118,024.81
  5. Step 5: Solve for x
    x = 7,118,024.81/4,083.65
  6. Step 6: Final answer
    x = 1,743.06

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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.