Home / 11,838.52-17,768.58-5,999.14

Finding the Fourth Proportional to 11,838.52, 17,768.58 and 5,999.14

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Solution

The fourth proportional to 11,838.52, 17,768.58 and 5,999.14 is: 9,004.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,838.52 : 17,768.58 = 5,999.14 : x
  2. Step 2: Convert to fraction form
    11,838.52/17,768.58 = 5,999.14/x
  3. Step 3: Cross multiply
    11,838.52x = 17,768.58 × 5,999.14
  4. Step 4: Simplify right side
    11,838.52x = 106,596,199.02
  5. Step 5: Solve for x
    x = 106,596,199.02/11,838.52
  6. Step 6: Final answer
    x = 9,004.18

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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.