Home / 4,683.22-7,022.91-1,760.02

Finding the Fourth Proportional to 4,683.22, 7,022.91 and 1,760.02

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Solution

The fourth proportional to 4,683.22, 7,022.91 and 1,760.02 is: 2,639.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,683.22 : 7,022.91 = 1,760.02 : x
  2. Step 2: Convert to fraction form
    4,683.22/7,022.91 = 1,760.02/x
  3. Step 3: Cross multiply
    4,683.22x = 7,022.91 × 1,760.02
  4. Step 4: Simplify right side
    4,683.22x = 12,360,462.06
  5. Step 5: Solve for x
    x = 12,360,462.06/4,683.22
  6. Step 6: Final answer
    x = 2,639.31

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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.