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Finding the Fourth Proportional to 10,797.98, 14,904.86 and 6,552.45

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Solution

The fourth proportional to 10,797.98, 14,904.86 and 6,552.45 is: 9,044.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,797.98 : 14,904.86 = 6,552.45 : x
  2. Step 2: Convert to fraction form
    10,797.98/14,904.86 = 6,552.45/x
  3. Step 3: Cross multiply
    10,797.98x = 14,904.86 × 6,552.45
  4. Step 4: Simplify right side
    10,797.98x = 97,663,317.14
  5. Step 5: Solve for x
    x = 97,663,317.14/10,797.98
  6. Step 6: Final answer
    x = 9,044.60

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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.