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Finding the Fourth Proportional to 39,818.84, 59,741.84 and 25,010.42

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Solution

The fourth proportional to 39,818.84, 59,741.84 and 25,010.42 is: 37,524.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,818.84 : 59,741.84 = 25,010.42 : x
  2. Step 2: Convert to fraction form
    39,818.84/59,741.84 = 25,010.42/x
  3. Step 3: Cross multiply
    39,818.84x = 59,741.84 × 25,010.42
  4. Step 4: Simplify right side
    39,818.84x = 1,494,168,509.97
  5. Step 5: Solve for x
    x = 1,494,168,509.97/39,818.84
  6. Step 6: Final answer
    x = 37,524.16

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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.