Home / 7,277.27-10,916.15-2,012.67

Finding the Fourth Proportional to 7,277.27, 10,916.15 and 2,012.67

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Solution

The fourth proportional to 7,277.27, 10,916.15 and 2,012.67 is: 3,019.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,277.27 : 10,916.15 = 2,012.67 : x
  2. Step 2: Convert to fraction form
    7,277.27/10,916.15 = 2,012.67/x
  3. Step 3: Cross multiply
    7,277.27x = 10,916.15 × 2,012.67
  4. Step 4: Simplify right side
    7,277.27x = 21,970,607.62
  5. Step 5: Solve for x
    x = 21,970,607.62/7,277.27
  6. Step 6: Final answer
    x = 3,019.07

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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.