Home / 1,739.93-2,401.53-1,459.73

Finding the Fourth Proportional to 1,739.93, 2,401.53 and 1,459.73

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Solution

The fourth proportional to 1,739.93, 2,401.53 and 1,459.73 is: 2,014.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739.93 : 2,401.53 = 1,459.73 : x
  2. Step 2: Convert to fraction form
    1,739.93/2,401.53 = 1,459.73/x
  3. Step 3: Cross multiply
    1,739.93x = 2,401.53 × 1,459.73
  4. Step 4: Simplify right side
    1,739.93x = 3,505,585.39
  5. Step 5: Solve for x
    x = 3,505,585.39/1,739.93
  6. Step 6: Final answer
    x = 2,014.79

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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.