Home / 2,723.35-4,054.23-2,707.15

Finding the Fourth Proportional to 2,723.35, 4,054.23 and 2,707.15

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Solution

The fourth proportional to 2,723.35, 4,054.23 and 2,707.15 is: 4,030.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,723.35 : 4,054.23 = 2,707.15 : x
  2. Step 2: Convert to fraction form
    2,723.35/4,054.23 = 2,707.15/x
  3. Step 3: Cross multiply
    2,723.35x = 4,054.23 × 2,707.15
  4. Step 4: Simplify right side
    2,723.35x = 10,975,395.21
  5. Step 5: Solve for x
    x = 10,975,395.21/2,723.35
  6. Step 6: Final answer
    x = 4,030.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.