Home / 46,196.10-69,293.52-11,135.43

Finding the Fourth Proportional to 46,196.10, 69,293.52 and 11,135.43

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Solution

The fourth proportional to 46,196.10, 69,293.52 and 11,135.43 is: 16,702.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,196.10 : 69,293.52 = 11,135.43 : x
  2. Step 2: Convert to fraction form
    46,196.10/69,293.52 = 11,135.43/x
  3. Step 3: Cross multiply
    46,196.10x = 69,293.52 × 11,135.43
  4. Step 4: Simplify right side
    46,196.10x = 771,613,141.41
  5. Step 5: Solve for x
    x = 771,613,141.41/46,196.10
  6. Step 6: Final answer
    x = 16,702.99

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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.