Home / 9,823.50-13,556.34-5,844.51

Finding the Fourth Proportional to 9,823.50, 13,556.34 and 5,844.51

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Solution

The fourth proportional to 9,823.50, 13,556.34 and 5,844.51 is: 8,065.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,823.50 : 13,556.34 = 5,844.51 : x
  2. Step 2: Convert to fraction form
    9,823.50/13,556.34 = 5,844.51/x
  3. Step 3: Cross multiply
    9,823.50x = 13,556.34 × 5,844.51
  4. Step 4: Simplify right side
    9,823.50x = 79,230,164.69
  5. Step 5: Solve for x
    x = 79,230,164.69/9,823.50
  6. Step 6: Final answer
    x = 8,065.37

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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.