Home / 10,761.05-14,851.64-6,045.32

Finding the Fourth Proportional to 10,761.05, 14,851.64 and 6,045.32

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Solution

The fourth proportional to 10,761.05, 14,851.64 and 6,045.32 is: 8,343.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,761.05 : 14,851.64 = 6,045.32 : x
  2. Step 2: Convert to fraction form
    10,761.05/14,851.64 = 6,045.32/x
  3. Step 3: Cross multiply
    10,761.05x = 14,851.64 × 6,045.32
  4. Step 4: Simplify right side
    10,761.05x = 89,782,968.57
  5. Step 5: Solve for x
    x = 89,782,968.57/10,761.05
  6. Step 6: Final answer
    x = 8,343.33

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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.