Home / 11,670.21-17,497.08-5,822.69

Finding the Fourth Proportional to 11,670.21, 17,497.08 and 5,822.69

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Solution

The fourth proportional to 11,670.21, 17,497.08 and 5,822.69 is: 8,729.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,670.21 : 17,497.08 = 5,822.69 : x
  2. Step 2: Convert to fraction form
    11,670.21/17,497.08 = 5,822.69/x
  3. Step 3: Cross multiply
    11,670.21x = 17,497.08 × 5,822.69
  4. Step 4: Simplify right side
    11,670.21x = 101,879,985.26
  5. Step 5: Solve for x
    x = 101,879,985.26/11,670.21
  6. Step 6: Final answer
    x = 8,729.92

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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.