Home / 31,195.81-46,788.52-9,003.23

Finding the Fourth Proportional to 31,195.81, 46,788.52 and 9,003.23

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Solution

The fourth proportional to 31,195.81, 46,788.52 and 9,003.23 is: 13,503.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,195.81 : 46,788.52 = 9,003.23 : x
  2. Step 2: Convert to fraction form
    31,195.81/46,788.52 = 9,003.23/x
  3. Step 3: Cross multiply
    31,195.81x = 46,788.52 × 9,003.23
  4. Step 4: Simplify right side
    31,195.81x = 421,247,806.92
  5. Step 5: Solve for x
    x = 421,247,806.92/31,195.81
  6. Step 6: Final answer
    x = 13,503.35

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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.