Home / 1,933.14-2,669.01-1,484.19

Finding the Fourth Proportional to 1,933.14, 2,669.01 and 1,484.19

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Solution

The fourth proportional to 1,933.14, 2,669.01 and 1,484.19 is: 2,049.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933.14 : 2,669.01 = 1,484.19 : x
  2. Step 2: Convert to fraction form
    1,933.14/2,669.01 = 1,484.19/x
  3. Step 3: Cross multiply
    1,933.14x = 2,669.01 × 1,484.19
  4. Step 4: Simplify right side
    1,933.14x = 3,961,317.95
  5. Step 5: Solve for x
    x = 3,961,317.95/1,933.14
  6. Step 6: Final answer
    x = 2,049.16

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Double scale
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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.