Home / 6,201.08-8,557.27-3,368.35

Finding the Fourth Proportional to 6,201.08, 8,557.27 and 3,368.35

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Solution

The fourth proportional to 6,201.08, 8,557.27 and 3,368.35 is: 4,648.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,201.08 : 8,557.27 = 3,368.35 : x
  2. Step 2: Convert to fraction form
    6,201.08/8,557.27 = 3,368.35/x
  3. Step 3: Cross multiply
    6,201.08x = 8,557.27 × 3,368.35
  4. Step 4: Simplify right side
    6,201.08x = 28,823,880.40
  5. Step 5: Solve for x
    x = 28,823,880.40/6,201.08
  6. Step 6: Final answer
    x = 4,648.20

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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.