Home / 11,700.03-17,556.95-6,153.81

Finding the Fourth Proportional to 11,700.03, 17,556.95 and 6,153.81

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Solution

The fourth proportional to 11,700.03, 17,556.95 and 6,153.81 is: 9,234.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,700.03 : 17,556.95 = 6,153.81 : x
  2. Step 2: Convert to fraction form
    11,700.03/17,556.95 = 6,153.81/x
  3. Step 3: Cross multiply
    11,700.03x = 17,556.95 × 6,153.81
  4. Step 4: Simplify right side
    11,700.03x = 108,042,134.48
  5. Step 5: Solve for x
    x = 108,042,134.48/11,700.03
  6. Step 6: Final answer
    x = 9,234.35

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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.