Home / 3,325.18-4,588.77-1,833.15

Finding the Fourth Proportional to 3,325.18, 4,588.77 and 1,833.15

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Solution

The fourth proportional to 3,325.18, 4,588.77 and 1,833.15 is: 2,529.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,325.18 : 4,588.77 = 1,833.15 : x
  2. Step 2: Convert to fraction form
    3,325.18/4,588.77 = 1,833.15/x
  3. Step 3: Cross multiply
    3,325.18x = 4,588.77 × 1,833.15
  4. Step 4: Simplify right side
    3,325.18x = 8,411,880.78
  5. Step 5: Solve for x
    x = 8,411,880.78/3,325.18
  6. Step 6: Final answer
    x = 2,529.76

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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.