Home / 3,055.40-4,583.67-1,410.86

Finding the Fourth Proportional to 3,055.40, 4,583.67 and 1,410.86

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Solution

The fourth proportional to 3,055.40, 4,583.67 and 1,410.86 is: 2,116.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,055.40 : 4,583.67 = 1,410.86 : x
  2. Step 2: Convert to fraction form
    3,055.40/4,583.67 = 1,410.86/x
  3. Step 3: Cross multiply
    3,055.40x = 4,583.67 × 1,410.86
  4. Step 4: Simplify right side
    3,055.40x = 6,466,916.66
  5. Step 5: Solve for x
    x = 6,466,916.66/3,055.40
  6. Step 6: Final answer
    x = 2,116.55

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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.