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Finding the Fourth Proportional to 43,326.15, 65,018.03 and 24,606.15

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Solution

The fourth proportional to 43,326.15, 65,018.03 and 24,606.15 is: 36,925.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,326.15 : 65,018.03 = 24,606.15 : x
  2. Step 2: Convert to fraction form
    43,326.15/65,018.03 = 24,606.15/x
  3. Step 3: Cross multiply
    43,326.15x = 65,018.03 × 24,606.15
  4. Step 4: Simplify right side
    43,326.15x = 1,599,843,275.85
  5. Step 5: Solve for x
    x = 1,599,843,275.85/43,326.15
  6. Step 6: Final answer
    x = 36,925.58

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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.