Home / 11,106.41-15,327.19-6,070.52

Finding the Fourth Proportional to 11,106.41, 15,327.19 and 6,070.52

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Solution

The fourth proportional to 11,106.41, 15,327.19 and 6,070.52 is: 8,377.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,106.41 : 15,327.19 = 6,070.52 : x
  2. Step 2: Convert to fraction form
    11,106.41/15,327.19 = 6,070.52/x
  3. Step 3: Cross multiply
    11,106.41x = 15,327.19 × 6,070.52
  4. Step 4: Simplify right side
    11,106.41x = 93,044,013.44
  5. Step 5: Solve for x
    x = 93,044,013.44/11,106.41
  6. Step 6: Final answer
    x = 8,377.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.