Home / 9,825.04-13,556.45-5,845.37

Finding the Fourth Proportional to 9,825.04, 13,556.45 and 5,845.37

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Solution

The fourth proportional to 9,825.04, 13,556.45 and 5,845.37 is: 8,065.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,825.04 : 13,556.45 = 5,845.37 : x
  2. Step 2: Convert to fraction form
    9,825.04/13,556.45 = 5,845.37/x
  3. Step 3: Cross multiply
    9,825.04x = 13,556.45 × 5,845.37
  4. Step 4: Simplify right side
    9,825.04x = 79,242,456.34
  5. Step 5: Solve for x
    x = 79,242,456.34/9,825.04
  6. Step 6: Final answer
    x = 8,065.36

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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.