Home / 19,252.71-26,575.02-11,294.73

Finding the Fourth Proportional to 19,252.71, 26,575.02 and 11,294.73

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Solution

The fourth proportional to 19,252.71, 26,575.02 and 11,294.73 is: 15,590.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,252.71 : 26,575.02 = 11,294.73 : x
  2. Step 2: Convert to fraction form
    19,252.71/26,575.02 = 11,294.73/x
  3. Step 3: Cross multiply
    19,252.71x = 26,575.02 × 11,294.73
  4. Step 4: Simplify right side
    19,252.71x = 300,157,675.64
  5. Step 5: Solve for x
    x = 300,157,675.64/19,252.71
  6. Step 6: Final answer
    x = 15,590.41

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Half scale
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Double scale
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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.