Home / 11,064.25-15,268.47-6,028.51

Finding the Fourth Proportional to 11,064.25, 15,268.47 and 6,028.51

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Solution

The fourth proportional to 11,064.25, 15,268.47 and 6,028.51 is: 8,319.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,064.25 : 15,268.47 = 6,028.51 : x
  2. Step 2: Convert to fraction form
    11,064.25/15,268.47 = 6,028.51/x
  3. Step 3: Cross multiply
    11,064.25x = 15,268.47 × 6,028.51
  4. Step 4: Simplify right side
    11,064.25x = 92,046,100.98
  5. Step 5: Solve for x
    x = 92,046,100.98/11,064.25
  6. Step 6: Final answer
    x = 8,319.24

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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.