Home / 5,304.07-7,319.41-2,946.36

Finding the Fourth Proportional to 5,304.07, 7,319.41 and 2,946.36

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Solution

The fourth proportional to 5,304.07, 7,319.41 and 2,946.36 is: 4,065.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,304.07 : 7,319.41 = 2,946.36 : x
  2. Step 2: Convert to fraction form
    5,304.07/7,319.41 = 2,946.36/x
  3. Step 3: Cross multiply
    5,304.07x = 7,319.41 × 2,946.36
  4. Step 4: Simplify right side
    5,304.07x = 21,565,565.52
  5. Step 5: Solve for x
    x = 21,565,565.52/5,304.07
  6. Step 6: Final answer
    x = 4,065.86

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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.