Home / 3,316.92-4,973.52-1,465.83

Finding the Fourth Proportional to 3,316.92, 4,973.52 and 1,465.83

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Solution

The fourth proportional to 3,316.92, 4,973.52 and 1,465.83 is: 2,197.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,316.92 : 4,973.52 = 1,465.83 : x
  2. Step 2: Convert to fraction form
    3,316.92/4,973.52 = 1,465.83/x
  3. Step 3: Cross multiply
    3,316.92x = 4,973.52 × 1,465.83
  4. Step 4: Simplify right side
    3,316.92x = 7,290,334.82
  5. Step 5: Solve for x
    x = 7,290,334.82/3,316.92
  6. Step 6: Final answer
    x = 2,197.92

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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.