Home / 7,611.06-11,405.51-6,044.63

Finding the Fourth Proportional to 7,611.06, 11,405.51 and 6,044.63

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Solution

The fourth proportional to 7,611.06, 11,405.51 and 6,044.63 is: 9,058.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,611.06 : 11,405.51 = 6,044.63 : x
  2. Step 2: Convert to fraction form
    7,611.06/11,405.51 = 6,044.63/x
  3. Step 3: Cross multiply
    7,611.06x = 11,405.51 × 6,044.63
  4. Step 4: Simplify right side
    7,611.06x = 68,942,023.33
  5. Step 5: Solve for x
    x = 68,942,023.33/7,611.06
  6. Step 6: Final answer
    x = 9,058.13

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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.