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Finding the Fourth Proportional to 37,393.26, 56,083.41 and 9,691.26

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Solution

The fourth proportional to 37,393.26, 56,083.41 and 9,691.26 is: 14,535.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,393.26 : 56,083.41 = 9,691.26 : x
  2. Step 2: Convert to fraction form
    37,393.26/56,083.41 = 9,691.26/x
  3. Step 3: Cross multiply
    37,393.26x = 56,083.41 × 9,691.26
  4. Step 4: Simplify right side
    37,393.26x = 543,518,908.00
  5. Step 5: Solve for x
    x = 543,518,908.00/37,393.26
  6. Step 6: Final answer
    x = 14,535.21

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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.