Home / 6,323.10-9,465.90-4,687.02

Finding the Fourth Proportional to 6,323.10, 9,465.90 and 4,687.02

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Solution

The fourth proportional to 6,323.10, 9,465.90 and 4,687.02 is: 7,016.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,323.10 : 9,465.90 = 4,687.02 : x
  2. Step 2: Convert to fraction form
    6,323.10/9,465.90 = 4,687.02/x
  3. Step 3: Cross multiply
    6,323.10x = 9,465.90 × 4,687.02
  4. Step 4: Simplify right side
    6,323.10x = 44,366,862.62
  5. Step 5: Solve for x
    x = 44,366,862.62/6,323.10
  6. Step 6: Final answer
    x = 7,016.63

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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.