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Finding the Fourth Proportional to 15,602, 23,403 and 6,246.23

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Solution

The fourth proportional to 15,602, 23,403 and 6,246.23 is: 9,369.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,602 : 23,403 = 6,246.23 : x
  2. Step 2: Convert to fraction form
    15,602/23,403 = 6,246.23/x
  3. Step 3: Cross multiply
    15,602x = 23,403 × 6,246.23
  4. Step 4: Simplify right side
    15,602x = 146,180,520.69
  5. Step 5: Solve for x
    x = 146,180,520.69/15,602
  6. Step 6: Final answer
    x = 9,369.35

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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.