Home / 7,702.66-11,574.51-4,195.27

Finding the Fourth Proportional to 7,702.66, 11,574.51 and 4,195.27

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Solution

The fourth proportional to 7,702.66, 11,574.51 and 4,195.27 is: 6,304.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,702.66 : 11,574.51 = 4,195.27 : x
  2. Step 2: Convert to fraction form
    7,702.66/11,574.51 = 4,195.27/x
  3. Step 3: Cross multiply
    7,702.66x = 11,574.51 × 4,195.27
  4. Step 4: Simplify right side
    7,702.66x = 48,558,194.57
  5. Step 5: Solve for x
    x = 48,558,194.57/7,702.66
  6. Step 6: Final answer
    x = 6,304.08

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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.