Home / 4,314.05-6,465.44-3,756.36

Finding the Fourth Proportional to 4,314.05, 6,465.44 and 3,756.36

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Solution

The fourth proportional to 4,314.05, 6,465.44 and 3,756.36 is: 5,629.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,314.05 : 6,465.44 = 3,756.36 : x
  2. Step 2: Convert to fraction form
    4,314.05/6,465.44 = 3,756.36/x
  3. Step 3: Cross multiply
    4,314.05x = 6,465.44 × 3,756.36
  4. Step 4: Simplify right side
    4,314.05x = 24,286,501.42
  5. Step 5: Solve for x
    x = 24,286,501.42/4,314.05
  6. Step 6: Final answer
    x = 5,629.64

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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.