Home / 4,993.35-6,887.94-3,647.23

Finding the Fourth Proportional to 4,993.35, 6,887.94 and 3,647.23

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Solution

The fourth proportional to 4,993.35, 6,887.94 and 3,647.23 is: 5,031.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,993.35 : 6,887.94 = 3,647.23 : x
  2. Step 2: Convert to fraction form
    4,993.35/6,887.94 = 3,647.23/x
  3. Step 3: Cross multiply
    4,993.35x = 6,887.94 × 3,647.23
  4. Step 4: Simplify right side
    4,993.35x = 25,121,870.51
  5. Step 5: Solve for x
    x = 25,121,870.51/4,993.35
  6. Step 6: Final answer
    x = 5,031.07

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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.