Home / 2,501.66-3,450.32-2,333.99

Finding the Fourth Proportional to 2,501.66, 3,450.32 and 2,333.99

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Solution

The fourth proportional to 2,501.66, 3,450.32 and 2,333.99 is: 3,219.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,501.66 : 3,450.32 = 2,333.99 : x
  2. Step 2: Convert to fraction form
    2,501.66/3,450.32 = 2,333.99/x
  3. Step 3: Cross multiply
    2,501.66x = 3,450.32 × 2,333.99
  4. Step 4: Simplify right side
    2,501.66x = 8,053,012.38
  5. Step 5: Solve for x
    x = 8,053,012.38/2,501.66
  6. Step 6: Final answer
    x = 3,219.07

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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.