Home / 6,005.04-9,009.30-3,085.38

Finding the Fourth Proportional to 6,005.04, 9,009.30 and 3,085.38

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Solution

The fourth proportional to 6,005.04, 9,009.30 and 3,085.38 is: 4,628.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,005.04 : 9,009.30 = 3,085.38 : x
  2. Step 2: Convert to fraction form
    6,005.04/9,009.30 = 3,085.38/x
  3. Step 3: Cross multiply
    6,005.04x = 9,009.30 × 3,085.38
  4. Step 4: Simplify right side
    6,005.04x = 27,797,114.03
  5. Step 5: Solve for x
    x = 27,797,114.03/6,005.04
  6. Step 6: Final answer
    x = 4,628.96

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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.