Home / 9,629.84-14,444.76-3,787.04

Finding the Fourth Proportional to 9,629.84, 14,444.76 and 3,787.04

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Solution

The fourth proportional to 9,629.84, 14,444.76 and 3,787.04 is: 5,680.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,629.84 : 14,444.76 = 3,787.04 : x
  2. Step 2: Convert to fraction form
    9,629.84/14,444.76 = 3,787.04/x
  3. Step 3: Cross multiply
    9,629.84x = 14,444.76 × 3,787.04
  4. Step 4: Simplify right side
    9,629.84x = 54,702,883.91
  5. Step 5: Solve for x
    x = 54,702,883.91/9,629.84
  6. Step 6: Final answer
    x = 5,680.56

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Similar ratio
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1.5x scale

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.