Home / 4,623.50-6,935.92-1,336.62

Finding the Fourth Proportional to 4,623.50, 6,935.92 and 1,336.62

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Solution

The fourth proportional to 4,623.50, 6,935.92 and 1,336.62 is: 2,005.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,623.50 : 6,935.92 = 1,336.62 : x
  2. Step 2: Convert to fraction form
    4,623.50/6,935.92 = 1,336.62/x
  3. Step 3: Cross multiply
    4,623.50x = 6,935.92 × 1,336.62
  4. Step 4: Simplify right side
    4,623.50x = 9,270,689.39
  5. Step 5: Solve for x
    x = 9,270,689.39/4,623.50
  6. Step 6: Final answer
    x = 2,005.12

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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.