Home / 4,245.41-5,858.66-2,477.03

Finding the Fourth Proportional to 4,245.41, 5,858.66 and 2,477.03

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Solution

The fourth proportional to 4,245.41, 5,858.66 and 2,477.03 is: 3,418.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,245.41 : 5,858.66 = 2,477.03 : x
  2. Step 2: Convert to fraction form
    4,245.41/5,858.66 = 2,477.03/x
  3. Step 3: Cross multiply
    4,245.41x = 5,858.66 × 2,477.03
  4. Step 4: Simplify right side
    4,245.41x = 14,512,047.29
  5. Step 5: Solve for x
    x = 14,512,047.29/4,245.41
  6. Step 6: Final answer
    x = 3,418.30

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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.