Home / 11,675.52-17,518.34-6,127.52

Finding the Fourth Proportional to 11,675.52, 17,518.34 and 6,127.52

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Solution

The fourth proportional to 11,675.52, 17,518.34 and 6,127.52 is: 9,193.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,675.52 : 17,518.34 = 6,127.52 : x
  2. Step 2: Convert to fraction form
    11,675.52/17,518.34 = 6,127.52/x
  3. Step 3: Cross multiply
    11,675.52x = 17,518.34 × 6,127.52
  4. Step 4: Simplify right side
    11,675.52x = 107,343,978.72
  5. Step 5: Solve for x
    x = 107,343,978.72/11,675.52
  6. Step 6: Final answer
    x = 9,193.94

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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.