Home / 3,302.63-4,953.88-1,329.13

Finding the Fourth Proportional to 3,302.63, 4,953.88 and 1,329.13

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Solution

The fourth proportional to 3,302.63, 4,953.88 and 1,329.13 is: 1,993.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302.63 : 4,953.88 = 1,329.13 : x
  2. Step 2: Convert to fraction form
    3,302.63/4,953.88 = 1,329.13/x
  3. Step 3: Cross multiply
    3,302.63x = 4,953.88 × 1,329.13
  4. Step 4: Simplify right side
    3,302.63x = 6,584,350.52
  5. Step 5: Solve for x
    x = 6,584,350.52/3,302.63
  6. Step 6: Final answer
    x = 1,993.67

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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.