Home / 7,325.32-10,110.75-4,183.33

Finding the Fourth Proportional to 7,325.32, 10,110.75 and 4,183.33

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Solution

The fourth proportional to 7,325.32, 10,110.75 and 4,183.33 is: 5,774.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,325.32 : 10,110.75 = 4,183.33 : x
  2. Step 2: Convert to fraction form
    7,325.32/10,110.75 = 4,183.33/x
  3. Step 3: Cross multiply
    7,325.32x = 10,110.75 × 4,183.33
  4. Step 4: Simplify right side
    7,325.32x = 42,296,603.80
  5. Step 5: Solve for x
    x = 42,296,603.80/7,325.32
  6. Step 6: Final answer
    x = 5,774.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.