Home / 7,635.06-11,457.86-3,737.34

Finding the Fourth Proportional to 7,635.06, 11,457.86 and 3,737.34

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Solution

The fourth proportional to 7,635.06, 11,457.86 and 3,737.34 is: 5,608.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,635.06 : 11,457.86 = 3,737.34 : x
  2. Step 2: Convert to fraction form
    7,635.06/11,457.86 = 3,737.34/x
  3. Step 3: Cross multiply
    7,635.06x = 11,457.86 × 3,737.34
  4. Step 4: Simplify right side
    7,635.06x = 42,821,899.81
  5. Step 5: Solve for x
    x = 42,821,899.81/7,635.06
  6. Step 6: Final answer
    x = 5,608.59

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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.