Home / 9,767.46-14,653.35-2,842.50

Finding the Fourth Proportional to 9,767.46, 14,653.35 and 2,842.50

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Solution

The fourth proportional to 9,767.46, 14,653.35 and 2,842.50 is: 4,264.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,767.46 : 14,653.35 = 2,842.50 : x
  2. Step 2: Convert to fraction form
    9,767.46/14,653.35 = 2,842.50/x
  3. Step 3: Cross multiply
    9,767.46x = 14,653.35 × 2,842.50
  4. Step 4: Simplify right side
    9,767.46x = 41,652,147.38
  5. Step 5: Solve for x
    x = 41,652,147.38/9,767.46
  6. Step 6: Final answer
    x = 4,264.38

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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.