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Finding the Fourth Proportional to 23,755.56, 35,647.56 and 9,521.52

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Solution

The fourth proportional to 23,755.56, 35,647.56 and 9,521.52 is: 14,287.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,755.56 : 35,647.56 = 9,521.52 : x
  2. Step 2: Convert to fraction form
    23,755.56/35,647.56 = 9,521.52/x
  3. Step 3: Cross multiply
    23,755.56x = 35,647.56 × 9,521.52
  4. Step 4: Simplify right side
    23,755.56x = 339,418,955.49
  5. Step 5: Solve for x
    x = 339,418,955.49/23,755.56
  6. Step 6: Final answer
    x = 14,287.98

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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.