Home / 3,516.95-4,853.69-2,025.35

Finding the Fourth Proportional to 3,516.95, 4,853.69 and 2,025.35

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Solution

The fourth proportional to 3,516.95, 4,853.69 and 2,025.35 is: 2,795.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,516.95 : 4,853.69 = 2,025.35 : x
  2. Step 2: Convert to fraction form
    3,516.95/4,853.69 = 2,025.35/x
  3. Step 3: Cross multiply
    3,516.95x = 4,853.69 × 2,025.35
  4. Step 4: Simplify right side
    3,516.95x = 9,830,410.91
  5. Step 5: Solve for x
    x = 9,830,410.91/3,516.95
  6. Step 6: Final answer
    x = 2,795.15

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1.5x scale

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.