Home / 8,536.66-11,779.73-4,759.47

Finding the Fourth Proportional to 8,536.66, 11,779.73 and 4,759.47

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Solution

The fourth proportional to 8,536.66, 11,779.73 and 4,759.47 is: 6,567.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,536.66 : 11,779.73 = 4,759.47 : x
  2. Step 2: Convert to fraction form
    8,536.66/11,779.73 = 4,759.47/x
  3. Step 3: Cross multiply
    8,536.66x = 11,779.73 × 4,759.47
  4. Step 4: Simplify right side
    8,536.66x = 56,065,274.52
  5. Step 5: Solve for x
    x = 56,065,274.52/8,536.66
  6. Step 6: Final answer
    x = 6,567.59

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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.