Home / 2,899.16-4,327.74-2,548.85

Finding the Fourth Proportional to 2,899.16, 4,327.74 and 2,548.85

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Solution

The fourth proportional to 2,899.16, 4,327.74 and 2,548.85 is: 3,804.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,899.16 : 4,327.74 = 2,548.85 : x
  2. Step 2: Convert to fraction form
    2,899.16/4,327.74 = 2,548.85/x
  3. Step 3: Cross multiply
    2,899.16x = 4,327.74 × 2,548.85
  4. Step 4: Simplify right side
    2,899.16x = 11,030,738.46
  5. Step 5: Solve for x
    x = 11,030,738.46/2,899.16
  6. Step 6: Final answer
    x = 3,804.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.