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Finding the Fourth Proportional to 14,060.58, 19,403 and 8,092.45

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Solution

The fourth proportional to 14,060.58, 19,403 and 8,092.45 is: 11,167.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,060.58 : 19,403 = 8,092.45 : x
  2. Step 2: Convert to fraction form
    14,060.58/19,403 = 8,092.45/x
  3. Step 3: Cross multiply
    14,060.58x = 19,403 × 8,092.45
  4. Step 4: Simplify right side
    14,060.58x = 157,017,807.35
  5. Step 5: Solve for x
    x = 157,017,807.35/14,060.58
  6. Step 6: Final answer
    x = 11,167.24

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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.