Home / 1,935.06-2,670.44-1,050.92

Finding the Fourth Proportional to 1,935.06, 2,670.44 and 1,050.92

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Solution

The fourth proportional to 1,935.06, 2,670.44 and 1,050.92 is: 1,450.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935.06 : 2,670.44 = 1,050.92 : x
  2. Step 2: Convert to fraction form
    1,935.06/2,670.44 = 1,050.92/x
  3. Step 3: Cross multiply
    1,935.06x = 2,670.44 × 1,050.92
  4. Step 4: Simplify right side
    1,935.06x = 2,806,400.20
  5. Step 5: Solve for x
    x = 2,806,400.20/1,935.06
  6. Step 6: Final answer
    x = 1,450.29

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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.