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Finding the Fourth Proportional to 8,848.53, 12,214.74 and 6,297.93

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Solution

The fourth proportional to 8,848.53, 12,214.74 and 6,297.93 is: 8,693.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,848.53 : 12,214.74 = 6,297.93 : x
  2. Step 2: Convert to fraction form
    8,848.53/12,214.74 = 6,297.93/x
  3. Step 3: Cross multiply
    8,848.53x = 12,214.74 × 6,297.93
  4. Step 4: Simplify right side
    8,848.53x = 76,927,577.49
  5. Step 5: Solve for x
    x = 76,927,577.49/8,848.53
  6. Step 6: Final answer
    x = 8,693.83

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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.