Home / 1,933.27-2,669.02-1,344.60

Finding the Fourth Proportional to 1,933.27, 2,669.02 and 1,344.60

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Solution

The fourth proportional to 1,933.27, 2,669.02 and 1,344.60 is: 1,856.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933.27 : 2,669.02 = 1,344.60 : x
  2. Step 2: Convert to fraction form
    1,933.27/2,669.02 = 1,344.60/x
  3. Step 3: Cross multiply
    1,933.27x = 2,669.02 × 1,344.60
  4. Step 4: Simplify right side
    1,933.27x = 3,588,754.26
  5. Step 5: Solve for x
    x = 3,588,754.26/1,933.27
  6. Step 6: Final answer
    x = 1,856.32

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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.