Home / 1,944.64-2,904.93-1,749.33

Finding the Fourth Proportional to 1,944.64, 2,904.93 and 1,749.33

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Solution

The fourth proportional to 1,944.64, 2,904.93 and 1,749.33 is: 2,613.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944.64 : 2,904.93 = 1,749.33 : x
  2. Step 2: Convert to fraction form
    1,944.64/2,904.93 = 1,749.33/x
  3. Step 3: Cross multiply
    1,944.64x = 2,904.93 × 1,749.33
  4. Step 4: Simplify right side
    1,944.64x = 5,081,681.20
  5. Step 5: Solve for x
    x = 5,081,681.20/1,944.64
  6. Step 6: Final answer
    x = 2,613.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.