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Finding the Fourth Proportional to 22,699.52, 34,038.08 and 11,604.16

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Solution

The fourth proportional to 22,699.52, 34,038.08 and 11,604.16 is: 17,400.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,699.52 : 34,038.08 = 11,604.16 : x
  2. Step 2: Convert to fraction form
    22,699.52/34,038.08 = 11,604.16/x
  3. Step 3: Cross multiply
    22,699.52x = 34,038.08 × 11,604.16
  4. Step 4: Simplify right side
    22,699.52x = 394,983,326.41
  5. Step 5: Solve for x
    x = 394,983,326.41/22,699.52
  6. Step 6: Final answer
    x = 17,400.51

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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.