Home / 2,895.32-4,344.20-1,800.60

Finding the Fourth Proportional to 2,895.32, 4,344.20 and 1,800.60

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Solution

The fourth proportional to 2,895.32, 4,344.20 and 1,800.60 is: 2,701.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,895.32 : 4,344.20 = 1,800.60 : x
  2. Step 2: Convert to fraction form
    2,895.32/4,344.20 = 1,800.60/x
  3. Step 3: Cross multiply
    2,895.32x = 4,344.20 × 1,800.60
  4. Step 4: Simplify right side
    2,895.32x = 7,822,166.52
  5. Step 5: Solve for x
    x = 7,822,166.52/2,895.32
  6. Step 6: Final answer
    x = 2,701.66

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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.