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Finding the Fourth Proportional to 24,803.31, 34,241.90 and 19,125.62

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Solution

The fourth proportional to 24,803.31, 34,241.90 and 19,125.62 is: 26,403.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,803.31 : 34,241.90 = 19,125.62 : x
  2. Step 2: Convert to fraction form
    24,803.31/34,241.90 = 19,125.62/x
  3. Step 3: Cross multiply
    24,803.31x = 34,241.90 × 19,125.62
  4. Step 4: Simplify right side
    24,803.31x = 654,897,300.64
  5. Step 5: Solve for x
    x = 654,897,300.64/24,803.31
  6. Step 6: Final answer
    x = 26,403.63

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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.