Home / 7,735.23-11,607.09-3,352.72

Finding the Fourth Proportional to 7,735.23, 11,607.09 and 3,352.72

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Solution

The fourth proportional to 7,735.23, 11,607.09 and 3,352.72 is: 5,030.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,735.23 : 11,607.09 = 3,352.72 : x
  2. Step 2: Convert to fraction form
    7,735.23/11,607.09 = 3,352.72/x
  3. Step 3: Cross multiply
    7,735.23x = 11,607.09 × 3,352.72
  4. Step 4: Simplify right side
    7,735.23x = 38,915,322.78
  5. Step 5: Solve for x
    x = 38,915,322.78/7,735.23
  6. Step 6: Final answer
    x = 5,030.92

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1.5x scale

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.