Home / 6,026.25-9,039.32-1,643.72

Finding the Fourth Proportional to 6,026.25, 9,039.32 and 1,643.72

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Solution

The fourth proportional to 6,026.25, 9,039.32 and 1,643.72 is: 2,465.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,026.25 : 9,039.32 = 1,643.72 : x
  2. Step 2: Convert to fraction form
    6,026.25/9,039.32 = 1,643.72/x
  3. Step 3: Cross multiply
    6,026.25x = 9,039.32 × 1,643.72
  4. Step 4: Simplify right side
    6,026.25x = 14,858,057.66
  5. Step 5: Solve for x
    x = 14,858,057.66/6,026.25
  6. Step 6: Final answer
    x = 2,465.56

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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.