Home / 6,200.05-9,300.09-2,303.68

Finding the Fourth Proportional to 6,200.05, 9,300.09 and 2,303.68

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Solution

The fourth proportional to 6,200.05, 9,300.09 and 2,303.68 is: 3,455.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,200.05 : 9,300.09 = 2,303.68 : x
  2. Step 2: Convert to fraction form
    6,200.05/9,300.09 = 2,303.68/x
  3. Step 3: Cross multiply
    6,200.05x = 9,300.09 × 2,303.68
  4. Step 4: Simplify right side
    6,200.05x = 21,424,431.33
  5. Step 5: Solve for x
    x = 21,424,431.33/6,200.05
  6. Step 6: Final answer
    x = 3,455.53

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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.