Home / 4,068.39-6,101.37-2,219.16

Finding the Fourth Proportional to 4,068.39, 6,101.37 and 2,219.16

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Solution

The fourth proportional to 4,068.39, 6,101.37 and 2,219.16 is: 3,328.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,068.39 : 6,101.37 = 2,219.16 : x
  2. Step 2: Convert to fraction form
    4,068.39/6,101.37 = 2,219.16/x
  3. Step 3: Cross multiply
    4,068.39x = 6,101.37 × 2,219.16
  4. Step 4: Simplify right side
    4,068.39x = 13,539,916.25
  5. Step 5: Solve for x
    x = 13,539,916.25/4,068.39
  6. Step 6: Final answer
    x = 3,328.08

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1.5x scale

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.