Home / 2,384.99-3,556.09-2,293.56

Finding the Fourth Proportional to 2,384.99, 3,556.09 and 2,293.56

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Solution

The fourth proportional to 2,384.99, 3,556.09 and 2,293.56 is: 3,419.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,384.99 : 3,556.09 = 2,293.56 : x
  2. Step 2: Convert to fraction form
    2,384.99/3,556.09 = 2,293.56/x
  3. Step 3: Cross multiply
    2,384.99x = 3,556.09 × 2,293.56
  4. Step 4: Simplify right side
    2,384.99x = 8,156,108.65
  5. Step 5: Solve for x
    x = 8,156,108.65/2,384.99
  6. Step 6: Final answer
    x = 3,419.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.