Home / 6,351.80-9,528.46-2,403.68

Finding the Fourth Proportional to 6,351.80, 9,528.46 and 2,403.68

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Solution

The fourth proportional to 6,351.80, 9,528.46 and 2,403.68 is: 3,605.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,351.80 : 9,528.46 = 2,403.68 : x
  2. Step 2: Convert to fraction form
    6,351.80/9,528.46 = 2,403.68/x
  3. Step 3: Cross multiply
    6,351.80x = 9,528.46 × 2,403.68
  4. Step 4: Simplify right side
    6,351.80x = 22,903,368.73
  5. Step 5: Solve for x
    x = 22,903,368.73/6,351.80
  6. Step 6: Final answer
    x = 3,605.81

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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.