Home / 5,301.32-7,952.06-1,603.58

Finding the Fourth Proportional to 5,301.32, 7,952.06 and 1,603.58

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Solution

The fourth proportional to 5,301.32, 7,952.06 and 1,603.58 is: 2,405.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,301.32 : 7,952.06 = 1,603.58 : x
  2. Step 2: Convert to fraction form
    5,301.32/7,952.06 = 1,603.58/x
  3. Step 3: Cross multiply
    5,301.32x = 7,952.06 × 1,603.58
  4. Step 4: Simplify right side
    5,301.32x = 12,751,764.37
  5. Step 5: Solve for x
    x = 12,751,764.37/5,301.32
  6. Step 6: Final answer
    x = 2,405.39

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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.