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Finding the Fourth Proportional to 53.01, 73.00 and 41.33

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Solution

The fourth proportional to 53.01, 73.00 and 41.33 is: 56.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    53.01 : 73.00 = 41.33 : x
  2. Step 2: Convert to fraction form
    53.01/73.00 = 41.33/x
  3. Step 3: Cross multiply
    53.01x = 73.00 × 41.33
  4. Step 4: Simplify right side
    53.01x = 3,017.44
  5. Step 5: Solve for x
    x = 3,017.44/53.01
  6. Step 6: Final answer
    x = 56.92

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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.