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Finding the Fourth Proportional to 46,419.44, 69,625.71 and 14,828.22

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Solution

The fourth proportional to 46,419.44, 69,625.71 and 14,828.22 is: 22,241.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,419.44 : 69,625.71 = 14,828.22 : x
  2. Step 2: Convert to fraction form
    46,419.44/69,625.71 = 14,828.22/x
  3. Step 3: Cross multiply
    46,419.44x = 69,625.71 × 14,828.22
  4. Step 4: Simplify right side
    46,419.44x = 1,032,425,345.54
  5. Step 5: Solve for x
    x = 1,032,425,345.54/46,419.44
  6. Step 6: Final answer
    x = 22,241.23

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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.