Home / 4,702.03-6,488.18-2,713.23

Finding the Fourth Proportional to 4,702.03, 6,488.18 and 2,713.23

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Solution

The fourth proportional to 4,702.03, 6,488.18 and 2,713.23 is: 3,743.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,702.03 : 6,488.18 = 2,713.23 : x
  2. Step 2: Convert to fraction form
    4,702.03/6,488.18 = 2,713.23/x
  3. Step 3: Cross multiply
    4,702.03x = 6,488.18 × 2,713.23
  4. Step 4: Simplify right side
    4,702.03x = 17,603,911.06
  5. Step 5: Solve for x
    x = 17,603,911.06/4,702.03
  6. Step 6: Final answer
    x = 3,743.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.