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Finding the Fourth Proportional to 17,604.54, 24,294.06 and 10,530.95

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Solution

The fourth proportional to 17,604.54, 24,294.06 and 10,530.95 is: 14,532.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,604.54 : 24,294.06 = 10,530.95 : x
  2. Step 2: Convert to fraction form
    17,604.54/24,294.06 = 10,530.95/x
  3. Step 3: Cross multiply
    17,604.54x = 24,294.06 × 10,530.95
  4. Step 4: Simplify right side
    17,604.54x = 255,839,409.69
  5. Step 5: Solve for x
    x = 255,839,409.69/17,604.54
  6. Step 6: Final answer
    x = 14,532.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.