Home / 19,546.41-29,319.64-4,755.33

Finding the Fourth Proportional to 19,546.41, 29,319.64 and 4,755.33

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Solution

The fourth proportional to 19,546.41, 29,319.64 and 4,755.33 is: 7,133.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,546.41 : 29,319.64 = 4,755.33 : x
  2. Step 2: Convert to fraction form
    19,546.41/29,319.64 = 4,755.33/x
  3. Step 3: Cross multiply
    19,546.41x = 29,319.64 × 4,755.33
  4. Step 4: Simplify right side
    19,546.41x = 139,424,551.52
  5. Step 5: Solve for x
    x = 139,424,551.52/19,546.41
  6. Step 6: Final answer
    x = 7,133.00

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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.