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Finding the Fourth Proportional to 14,597.22, 21,897.04 and 6,277.44

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Solution

The fourth proportional to 14,597.22, 21,897.04 and 6,277.44 is: 9,416.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,597.22 : 21,897.04 = 6,277.44 : x
  2. Step 2: Convert to fraction form
    14,597.22/21,897.04 = 6,277.44/x
  3. Step 3: Cross multiply
    14,597.22x = 21,897.04 × 6,277.44
  4. Step 4: Simplify right side
    14,597.22x = 137,457,354.78
  5. Step 5: Solve for x
    x = 137,457,354.78/14,597.22
  6. Step 6: Final answer
    x = 9,416.68

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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.