Home / 18,019.11-24,865.32-10,061.83

Finding the Fourth Proportional to 18,019.11, 24,865.32 and 10,061.83

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Solution

The fourth proportional to 18,019.11, 24,865.32 and 10,061.83 is: 13,884.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,019.11 : 24,865.32 = 10,061.83 : x
  2. Step 2: Convert to fraction form
    18,019.11/24,865.32 = 10,061.83/x
  3. Step 3: Cross multiply
    18,019.11x = 24,865.32 × 10,061.83
  4. Step 4: Simplify right side
    18,019.11x = 250,190,622.74
  5. Step 5: Solve for x
    x = 250,190,622.74/18,019.11
  6. Step 6: Final answer
    x = 13,884.74

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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.