Home / 7,386.44-11,077.23-2,705.66

Finding the Fourth Proportional to 7,386.44, 11,077.23 and 2,705.66

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Solution

The fourth proportional to 7,386.44, 11,077.23 and 2,705.66 is: 4,057.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,386.44 : 11,077.23 = 2,705.66 : x
  2. Step 2: Convert to fraction form
    7,386.44/11,077.23 = 2,705.66/x
  3. Step 3: Cross multiply
    7,386.44x = 11,077.23 × 2,705.66
  4. Step 4: Simplify right side
    7,386.44x = 29,971,162.74
  5. Step 5: Solve for x
    x = 29,971,162.74/7,386.44
  6. Step 6: Final answer
    x = 4,057.60

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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.