Home / 46,467.28-69,702.29-11,406.94

Finding the Fourth Proportional to 46,467.28, 69,702.29 and 11,406.94

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Solution

The fourth proportional to 46,467.28, 69,702.29 and 11,406.94 is: 17,110.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,467.28 : 69,702.29 = 11,406.94 : x
  2. Step 2: Convert to fraction form
    46,467.28/69,702.29 = 11,406.94/x
  3. Step 3: Cross multiply
    46,467.28x = 69,702.29 × 11,406.94
  4. Step 4: Simplify right side
    46,467.28x = 795,089,651.38
  5. Step 5: Solve for x
    x = 795,089,651.38/46,467.28
  6. Step 6: Final answer
    x = 17,110.74

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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.