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Finding the Fourth Proportional to 41,875, 62,841.30 and 17,251

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Solution

The fourth proportional to 41,875, 62,841.30 and 17,251 is: 25,888.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,875 : 62,841.30 = 17,251 : x
  2. Step 2: Convert to fraction form
    41,875/62,841.30 = 17,251/x
  3. Step 3: Cross multiply
    41,875x = 62,841.30 × 17,251
  4. Step 4: Simplify right side
    41,875x = 1,084,075,266.30
  5. Step 5: Solve for x
    x = 1,084,075,266.30/41,875
  6. Step 6: Final answer
    x = 25,888.36

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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.