Home / 2,023.52-2,792.44-1,237.44

Finding the Fourth Proportional to 2,023.52, 2,792.44 and 1,237.44

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Solution

The fourth proportional to 2,023.52, 2,792.44 and 1,237.44 is: 1,707.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023.52 : 2,792.44 = 1,237.44 : x
  2. Step 2: Convert to fraction form
    2,023.52/2,792.44 = 1,237.44/x
  3. Step 3: Cross multiply
    2,023.52x = 2,792.44 × 1,237.44
  4. Step 4: Simplify right side
    2,023.52x = 3,455,476.95
  5. Step 5: Solve for x
    x = 3,455,476.95/2,023.52
  6. Step 6: Final answer
    x = 1,707.66

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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.