Home / 4,907.41-6,772.08-2,783.13

Finding the Fourth Proportional to 4,907.41, 6,772.08 and 2,783.13

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Solution

The fourth proportional to 4,907.41, 6,772.08 and 2,783.13 is: 3,840.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,907.41 : 6,772.08 = 2,783.13 : x
  2. Step 2: Convert to fraction form
    4,907.41/6,772.08 = 2,783.13/x
  3. Step 3: Cross multiply
    4,907.41x = 6,772.08 × 2,783.13
  4. Step 4: Simplify right side
    4,907.41x = 18,847,579.01
  5. Step 5: Solve for x
    x = 18,847,579.01/4,907.41
  6. Step 6: Final answer
    x = 3,840.64

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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.