Home / 3,325.35-4,589.01-1,833.32

Finding the Fourth Proportional to 3,325.35, 4,589.01 and 1,833.32

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Solution

The fourth proportional to 3,325.35, 4,589.01 and 1,833.32 is: 2,530.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,325.35 : 4,589.01 = 1,833.32 : x
  2. Step 2: Convert to fraction form
    3,325.35/4,589.01 = 1,833.32/x
  3. Step 3: Cross multiply
    3,325.35x = 4,589.01 × 1,833.32
  4. Step 4: Simplify right side
    3,325.35x = 8,413,128.40
  5. Step 5: Solve for x
    x = 8,413,128.40/3,325.35
  6. Step 6: Final answer
    x = 2,530.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.