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Finding the Fourth Proportional to 24,016.54, 36,009.32 and 9,986.25

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Solution

The fourth proportional to 24,016.54, 36,009.32 and 9,986.25 is: 14,972.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,016.54 : 36,009.32 = 9,986.25 : x
  2. Step 2: Convert to fraction form
    24,016.54/36,009.32 = 9,986.25/x
  3. Step 3: Cross multiply
    24,016.54x = 36,009.32 × 9,986.25
  4. Step 4: Simplify right side
    24,016.54x = 359,598,021.92
  5. Step 5: Solve for x
    x = 359,598,021.92/24,016.54
  6. Step 6: Final answer
    x = 14,972.93

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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.