Home / 4,203.60-6,302.47-1,862.33

Finding the Fourth Proportional to 4,203.60, 6,302.47 and 1,862.33

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Solution

The fourth proportional to 4,203.60, 6,302.47 and 1,862.33 is: 2,792.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,203.60 : 6,302.47 = 1,862.33 : x
  2. Step 2: Convert to fraction form
    4,203.60/6,302.47 = 1,862.33/x
  3. Step 3: Cross multiply
    4,203.60x = 6,302.47 × 1,862.33
  4. Step 4: Simplify right side
    4,203.60x = 11,737,290.06
  5. Step 5: Solve for x
    x = 11,737,290.06/4,203.60
  6. Step 6: Final answer
    x = 2,792.20

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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.