Home / 7,015.14-10,524.45-2,084.77

Finding the Fourth Proportional to 7,015.14, 10,524.45 and 2,084.77

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Solution

The fourth proportional to 7,015.14, 10,524.45 and 2,084.77 is: 3,127.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,015.14 : 10,524.45 = 2,084.77 : x
  2. Step 2: Convert to fraction form
    7,015.14/10,524.45 = 2,084.77/x
  3. Step 3: Cross multiply
    7,015.14x = 10,524.45 × 2,084.77
  4. Step 4: Simplify right side
    7,015.14x = 21,941,066.87
  5. Step 5: Solve for x
    x = 21,941,066.87/7,015.14
  6. Step 6: Final answer
    x = 3,127.67

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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.