Home / 4,415.10-6,646.49-4,033.74

Finding the Fourth Proportional to 4,415.10, 6,646.49 and 4,033.74

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Solution

The fourth proportional to 4,415.10, 6,646.49 and 4,033.74 is: 6,072.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,415.10 : 6,646.49 = 4,033.74 : x
  2. Step 2: Convert to fraction form
    4,415.10/6,646.49 = 4,033.74/x
  3. Step 3: Cross multiply
    4,415.10x = 6,646.49 × 4,033.74
  4. Step 4: Simplify right side
    4,415.10x = 26,810,212.57
  5. Step 5: Solve for x
    x = 26,810,212.57/4,415.10
  6. Step 6: Final answer
    x = 6,072.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.