Home / 6,953.92-9,597.33-3,969.07

Finding the Fourth Proportional to 6,953.92, 9,597.33 and 3,969.07

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Solution

The fourth proportional to 6,953.92, 9,597.33 and 3,969.07 is: 5,477.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,953.92 : 9,597.33 = 3,969.07 : x
  2. Step 2: Convert to fraction form
    6,953.92/9,597.33 = 3,969.07/x
  3. Step 3: Cross multiply
    6,953.92x = 9,597.33 × 3,969.07
  4. Step 4: Simplify right side
    6,953.92x = 38,092,450.59
  5. Step 5: Solve for x
    x = 38,092,450.59/6,953.92
  6. Step 6: Final answer
    x = 5,477.84

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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.