Home / 11,670.46-17,506.76-4,648.77

Finding the Fourth Proportional to 11,670.46, 17,506.76 and 4,648.77

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Solution

The fourth proportional to 11,670.46, 17,506.76 and 4,648.77 is: 6,973.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,670.46 : 17,506.76 = 4,648.77 : x
  2. Step 2: Convert to fraction form
    11,670.46/17,506.76 = 4,648.77/x
  3. Step 3: Cross multiply
    11,670.46x = 17,506.76 × 4,648.77
  4. Step 4: Simplify right side
    11,670.46x = 81,384,877.44
  5. Step 5: Solve for x
    x = 81,384,877.44/11,670.46
  6. Step 6: Final answer
    x = 6,973.58

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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.