Home / 7,735.08-11,602.61-2,804.72

Finding the Fourth Proportional to 7,735.08, 11,602.61 and 2,804.72

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Solution

The fourth proportional to 7,735.08, 11,602.61 and 2,804.72 is: 4,207.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,735.08 : 11,602.61 = 2,804.72 : x
  2. Step 2: Convert to fraction form
    7,735.08/11,602.61 = 2,804.72/x
  3. Step 3: Cross multiply
    7,735.08x = 11,602.61 × 2,804.72
  4. Step 4: Simplify right side
    7,735.08x = 32,542,014.31
  5. Step 5: Solve for x
    x = 32,542,014.31/7,735.08
  6. Step 6: Final answer
    x = 4,207.07

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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.