Home / 4,827.46-7,235.70-3,653.64

Finding the Fourth Proportional to 4,827.46, 7,235.70 and 3,653.64

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Solution

The fourth proportional to 4,827.46, 7,235.70 and 3,653.64 is: 5,476.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,827.46 : 7,235.70 = 3,653.64 : x
  2. Step 2: Convert to fraction form
    4,827.46/7,235.70 = 3,653.64/x
  3. Step 3: Cross multiply
    4,827.46x = 7,235.70 × 3,653.64
  4. Step 4: Simplify right side
    4,827.46x = 26,436,642.95
  5. Step 5: Solve for x
    x = 26,436,642.95/4,827.46
  6. Step 6: Final answer
    x = 5,476.30

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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.