Home / 23,487.35-35,231.70-5,957.15

Finding the Fourth Proportional to 23,487.35, 35,231.70 and 5,957.15

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Solution

The fourth proportional to 23,487.35, 35,231.70 and 5,957.15 is: 8,935.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,487.35 : 35,231.70 = 5,957.15 : x
  2. Step 2: Convert to fraction form
    23,487.35/35,231.70 = 5,957.15/x
  3. Step 3: Cross multiply
    23,487.35x = 35,231.70 × 5,957.15
  4. Step 4: Simplify right side
    23,487.35x = 209,880,521.66
  5. Step 5: Solve for x
    x = 209,880,521.66/23,487.35
  6. Step 6: Final answer
    x = 8,935.90

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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.