Home / 4,707.11-7,054.59-2,242.69

Finding the Fourth Proportional to 4,707.11, 7,054.59 and 2,242.69

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Solution

The fourth proportional to 4,707.11, 7,054.59 and 2,242.69 is: 3,361.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,707.11 : 7,054.59 = 2,242.69 : x
  2. Step 2: Convert to fraction form
    4,707.11/7,054.59 = 2,242.69/x
  3. Step 3: Cross multiply
    4,707.11x = 7,054.59 × 2,242.69
  4. Step 4: Simplify right side
    4,707.11x = 15,821,258.45
  5. Step 5: Solve for x
    x = 15,821,258.45/4,707.11
  6. Step 6: Final answer
    x = 3,361.14

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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.