Home / 7,734.36-10,669.43-4,896.93

Finding the Fourth Proportional to 7,734.36, 10,669.43 and 4,896.93

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Solution

The fourth proportional to 7,734.36, 10,669.43 and 4,896.93 is: 6,755.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,734.36 : 10,669.43 = 4,896.93 : x
  2. Step 2: Convert to fraction form
    7,734.36/10,669.43 = 4,896.93/x
  3. Step 3: Cross multiply
    7,734.36x = 10,669.43 × 4,896.93
  4. Step 4: Simplify right side
    7,734.36x = 52,247,427.37
  5. Step 5: Solve for x
    x = 52,247,427.37/7,734.36
  6. Step 6: Final answer
    x = 6,755.24

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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.