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Finding the Fourth Proportional to 24,953.63, 34,436.03 and 13,775.63

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Solution

The fourth proportional to 24,953.63, 34,436.03 and 13,775.63 is: 19,010.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,953.63 : 34,436.03 = 13,775.63 : x
  2. Step 2: Convert to fraction form
    24,953.63/34,436.03 = 13,775.63/x
  3. Step 3: Cross multiply
    24,953.63x = 34,436.03 × 13,775.63
  4. Step 4: Simplify right side
    24,953.63x = 474,377,766.89
  5. Step 5: Solve for x
    x = 474,377,766.89/24,953.63
  6. Step 6: Final answer
    x = 19,010.37

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1.5x scale

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.