Home / 19,394.02-26,763.77-11,010.52

Finding the Fourth Proportional to 19,394.02, 26,763.77 and 11,010.52

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Solution

The fourth proportional to 19,394.02, 26,763.77 and 11,010.52 is: 15,194.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,394.02 : 26,763.77 = 11,010.52 : x
  2. Step 2: Convert to fraction form
    19,394.02/26,763.77 = 11,010.52/x
  3. Step 3: Cross multiply
    19,394.02x = 26,763.77 × 11,010.52
  4. Step 4: Simplify right side
    19,394.02x = 294,682,873.36
  5. Step 5: Solve for x
    x = 294,682,873.36/19,394.02
  6. Step 6: Final answer
    x = 15,194.53

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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.