Home / 3,319.03-4,580.22-1,827.01

Finding the Fourth Proportional to 3,319.03, 4,580.22 and 1,827.01

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Solution

The fourth proportional to 3,319.03, 4,580.22 and 1,827.01 is: 2,521.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,319.03 : 4,580.22 = 1,827.01 : x
  2. Step 2: Convert to fraction form
    3,319.03/4,580.22 = 1,827.01/x
  3. Step 3: Cross multiply
    3,319.03x = 4,580.22 × 1,827.01
  4. Step 4: Simplify right side
    3,319.03x = 8,368,107.74
  5. Step 5: Solve for x
    x = 8,368,107.74/3,319.03
  6. Step 6: Final answer
    x = 2,521.25

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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.