Home / 2,310.66-3,465.99-1,336.23

Finding the Fourth Proportional to 2,310.66, 3,465.99 and 1,336.23

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Solution

The fourth proportional to 2,310.66, 3,465.99 and 1,336.23 is: 2,004.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,310.66 : 3,465.99 = 1,336.23 : x
  2. Step 2: Convert to fraction form
    2,310.66/3,465.99 = 1,336.23/x
  3. Step 3: Cross multiply
    2,310.66x = 3,465.99 × 1,336.23
  4. Step 4: Simplify right side
    2,310.66x = 4,631,359.82
  5. Step 5: Solve for x
    x = 4,631,359.82/2,310.66
  6. Step 6: Final answer
    x = 2,004.35

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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.