Home / 18,089.19-24,963.53-10,133.03

Finding the Fourth Proportional to 18,089.19, 24,963.53 and 10,133.03

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Solution

The fourth proportional to 18,089.19, 24,963.53 and 10,133.03 is: 13,983.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,089.19 : 24,963.53 = 10,133.03 : x
  2. Step 2: Convert to fraction form
    18,089.19/24,963.53 = 10,133.03/x
  3. Step 3: Cross multiply
    18,089.19x = 24,963.53 × 10,133.03
  4. Step 4: Simplify right side
    18,089.19x = 252,956,210.14
  5. Step 5: Solve for x
    x = 252,956,210.14/18,089.19
  6. Step 6: Final answer
    x = 13,983.83

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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.