Home / 4,307.64-6,464.19-1,844.53

Finding the Fourth Proportional to 4,307.64, 6,464.19 and 1,844.53

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Solution

The fourth proportional to 4,307.64, 6,464.19 and 1,844.53 is: 2,767.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,307.64 : 6,464.19 = 1,844.53 : x
  2. Step 2: Convert to fraction form
    4,307.64/6,464.19 = 1,844.53/x
  3. Step 3: Cross multiply
    4,307.64x = 6,464.19 × 1,844.53
  4. Step 4: Simplify right side
    4,307.64x = 11,923,392.38
  5. Step 5: Solve for x
    x = 11,923,392.38/4,307.64
  6. Step 6: Final answer
    x = 2,767.96

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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.