Home / 2,366.04-3,549.07-905.34

Finding the Fourth Proportional to 2,366.04, 3,549.07 and 905.34

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Solution

The fourth proportional to 2,366.04, 3,549.07 and 905.34 is: 1,358.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,366.04 : 3,549.07 = 905.34 : x
  2. Step 2: Convert to fraction form
    2,366.04/3,549.07 = 905.34/x
  3. Step 3: Cross multiply
    2,366.04x = 3,549.07 × 905.34
  4. Step 4: Simplify right side
    2,366.04x = 3,213,115.03
  5. Step 5: Solve for x
    x = 3,213,115.03/2,366.04
  6. Step 6: Final answer
    x = 1,358.01

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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.