Home / 4,074.23-6,111.22-1,152.49

Finding the Fourth Proportional to 4,074.23, 6,111.22 and 1,152.49

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Solution

The fourth proportional to 4,074.23, 6,111.22 and 1,152.49 is: 1,728.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074.23 : 6,111.22 = 1,152.49 : x
  2. Step 2: Convert to fraction form
    4,074.23/6,111.22 = 1,152.49/x
  3. Step 3: Cross multiply
    4,074.23x = 6,111.22 × 1,152.49
  4. Step 4: Simplify right side
    4,074.23x = 7,043,119.94
  5. Step 5: Solve for x
    x = 7,043,119.94/4,074.23
  6. Step 6: Final answer
    x = 1,728.70

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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.