Home / 2,294.06-3,166.08-1,362.56

Finding the Fourth Proportional to 2,294.06, 3,166.08 and 1,362.56

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Solution

The fourth proportional to 2,294.06, 3,166.08 and 1,362.56 is: 1,880.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,294.06 : 3,166.08 = 1,362.56 : x
  2. Step 2: Convert to fraction form
    2,294.06/3,166.08 = 1,362.56/x
  3. Step 3: Cross multiply
    2,294.06x = 3,166.08 × 1,362.56
  4. Step 4: Simplify right side
    2,294.06x = 4,313,981.88
  5. Step 5: Solve for x
    x = 4,313,981.88/2,294.06
  6. Step 6: Final answer
    x = 1,880.50

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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.