Home / 9,556.36-14,336.34-4,291.25

Finding the Fourth Proportional to 9,556.36, 14,336.34 and 4,291.25

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Solution

The fourth proportional to 9,556.36, 14,336.34 and 4,291.25 is: 6,437.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,556.36 : 14,336.34 = 4,291.25 : x
  2. Step 2: Convert to fraction form
    9,556.36/14,336.34 = 4,291.25/x
  3. Step 3: Cross multiply
    9,556.36x = 14,336.34 × 4,291.25
  4. Step 4: Simplify right side
    9,556.36x = 61,520,755.39
  5. Step 5: Solve for x
    x = 61,520,755.39/9,556.36
  6. Step 6: Final answer
    x = 6,437.68

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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.