Home / 1,934.51-2,669.67-1,050.37

Finding the Fourth Proportional to 1,934.51, 2,669.67 and 1,050.37

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Solution

The fourth proportional to 1,934.51, 2,669.67 and 1,050.37 is: 1,449.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934.51 : 2,669.67 = 1,050.37 : x
  2. Step 2: Convert to fraction form
    1,934.51/2,669.67 = 1,050.37/x
  3. Step 3: Cross multiply
    1,934.51x = 2,669.67 × 1,050.37
  4. Step 4: Simplify right side
    1,934.51x = 2,804,130.56
  5. Step 5: Solve for x
    x = 2,804,130.56/1,934.51
  6. Step 6: Final answer
    x = 1,449.53

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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.