Home / 18,076.11-24,945.16-10,526.84

Finding the Fourth Proportional to 18,076.11, 24,945.16 and 10,526.84

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Solution

The fourth proportional to 18,076.11, 24,945.16 and 10,526.84 is: 14,527.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,076.11 : 24,945.16 = 10,526.84 : x
  2. Step 2: Convert to fraction form
    18,076.11/24,945.16 = 10,526.84/x
  3. Step 3: Cross multiply
    18,076.11x = 24,945.16 × 10,526.84
  4. Step 4: Simplify right side
    18,076.11x = 262,593,708.09
  5. Step 5: Solve for x
    x = 262,593,708.09/18,076.11
  6. Step 6: Final answer
    x = 14,527.11

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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.