Home / 3,325.69-4,989.08-1,594.32

Finding the Fourth Proportional to 3,325.69, 4,989.08 and 1,594.32

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Solution

The fourth proportional to 3,325.69, 4,989.08 and 1,594.32 is: 2,391.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,325.69 : 4,989.08 = 1,594.32 : x
  2. Step 2: Convert to fraction form
    3,325.69/4,989.08 = 1,594.32/x
  3. Step 3: Cross multiply
    3,325.69x = 4,989.08 × 1,594.32
  4. Step 4: Simplify right side
    3,325.69x = 7,954,190.03
  5. Step 5: Solve for x
    x = 7,954,190.03/3,325.69
  6. Step 6: Final answer
    x = 2,391.74

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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.