Home / 9,963.16-14,946.38-3,725.35

Finding the Fourth Proportional to 9,963.16, 14,946.38 and 3,725.35

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Solution

The fourth proportional to 9,963.16, 14,946.38 and 3,725.35 is: 5,588.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,963.16 : 14,946.38 = 3,725.35 : x
  2. Step 2: Convert to fraction form
    9,963.16/14,946.38 = 3,725.35/x
  3. Step 3: Cross multiply
    9,963.16x = 14,946.38 × 3,725.35
  4. Step 4: Simplify right side
    9,963.16x = 55,680,496.73
  5. Step 5: Solve for x
    x = 55,680,496.73/9,963.16
  6. Step 6: Final answer
    x = 5,588.64

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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.