Home / 1,736.73-2,601.45-1,587.33

Finding the Fourth Proportional to 1,736.73, 2,601.45 and 1,587.33

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Solution

The fourth proportional to 1,736.73, 2,601.45 and 1,587.33 is: 2,377.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736.73 : 2,601.45 = 1,587.33 : x
  2. Step 2: Convert to fraction form
    1,736.73/2,601.45 = 1,587.33/x
  3. Step 3: Cross multiply
    1,736.73x = 2,601.45 × 1,587.33
  4. Step 4: Simplify right side
    1,736.73x = 4,129,359.63
  5. Step 5: Solve for x
    x = 4,129,359.63/1,736.73
  6. Step 6: Final answer
    x = 2,377.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.