Home / 5,296.29-7,304.73-3,702.42

Finding the Fourth Proportional to 5,296.29, 7,304.73 and 3,702.42

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Solution

The fourth proportional to 5,296.29, 7,304.73 and 3,702.42 is: 5,106.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,296.29 : 7,304.73 = 3,702.42 : x
  2. Step 2: Convert to fraction form
    5,296.29/7,304.73 = 3,702.42/x
  3. Step 3: Cross multiply
    5,296.29x = 7,304.73 × 3,702.42
  4. Step 4: Simplify right side
    5,296.29x = 27,045,178.45
  5. Step 5: Solve for x
    x = 27,045,178.45/5,296.29
  6. Step 6: Final answer
    x = 5,106.44

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1.5x scale

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.