Home / 8,846.55-13,268.95-3,003.08

Finding the Fourth Proportional to 8,846.55, 13,268.95 and 3,003.08

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Solution

The fourth proportional to 8,846.55, 13,268.95 and 3,003.08 is: 4,504.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,846.55 : 13,268.95 = 3,003.08 : x
  2. Step 2: Convert to fraction form
    8,846.55/13,268.95 = 3,003.08/x
  3. Step 3: Cross multiply
    8,846.55x = 13,268.95 × 3,003.08
  4. Step 4: Simplify right side
    8,846.55x = 39,847,644.51
  5. Step 5: Solve for x
    x = 39,847,644.51/8,846.55
  6. Step 6: Final answer
    x = 4,504.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.