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Finding the Fourth Proportional to 19,097, 26,354.04 and 10,713.68

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Solution

The fourth proportional to 19,097, 26,354.04 and 10,713.68 is: 14,784.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,097 : 26,354.04 = 10,713.68 : x
  2. Step 2: Convert to fraction form
    19,097/26,354.04 = 10,713.68/x
  3. Step 3: Cross multiply
    19,097x = 26,354.04 × 10,713.68
  4. Step 4: Simplify right side
    19,097x = 282,348,751.27
  5. Step 5: Solve for x
    x = 282,348,751.27/19,097
  6. Step 6: Final answer
    x = 14,784.98

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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.