Home / 27,083.03-40,625.45-9,313.52

Finding the Fourth Proportional to 27,083.03, 40,625.45 and 9,313.52

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Solution

The fourth proportional to 27,083.03, 40,625.45 and 9,313.52 is: 13,970.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,083.03 : 40,625.45 = 9,313.52 : x
  2. Step 2: Convert to fraction form
    27,083.03/40,625.45 = 9,313.52/x
  3. Step 3: Cross multiply
    27,083.03x = 40,625.45 × 9,313.52
  4. Step 4: Simplify right side
    27,083.03x = 378,365,765.45
  5. Step 5: Solve for x
    x = 378,365,765.45/27,083.03
  6. Step 6: Final answer
    x = 13,970.58

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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.