Home / 4,074.08-6,110.72-1,152.32

Finding the Fourth Proportional to 4,074.08, 6,110.72 and 1,152.32

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Solution

The fourth proportional to 4,074.08, 6,110.72 and 1,152.32 is: 1,728.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074.08 : 6,110.72 = 1,152.32 : x
  2. Step 2: Convert to fraction form
    4,074.08/6,110.72 = 1,152.32/x
  3. Step 3: Cross multiply
    4,074.08x = 6,110.72 × 1,152.32
  4. Step 4: Simplify right side
    4,074.08x = 7,041,504.87
  5. Step 5: Solve for x
    x = 7,041,504.87/4,074.08
  6. Step 6: Final answer
    x = 1,728.37

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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.