Home / 2,054.22-2,835.01-1,170.07

Finding the Fourth Proportional to 2,054.22, 2,835.01 and 1,170.07

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Solution

The fourth proportional to 2,054.22, 2,835.01 and 1,170.07 is: 1,614.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054.22 : 2,835.01 = 1,170.07 : x
  2. Step 2: Convert to fraction form
    2,054.22/2,835.01 = 1,170.07/x
  3. Step 3: Cross multiply
    2,054.22x = 2,835.01 × 1,170.07
  4. Step 4: Simplify right side
    2,054.22x = 3,317,150.14
  5. Step 5: Solve for x
    x = 3,317,150.14/2,054.22
  6. Step 6: Final answer
    x = 1,614.80

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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.