Home / 46,393.89-69,590.22-11,333.85

Finding the Fourth Proportional to 46,393.89, 69,590.22 and 11,333.85

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Solution

The fourth proportional to 46,393.89, 69,590.22 and 11,333.85 is: 17,000.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,393.89 : 69,590.22 = 11,333.85 : x
  2. Step 2: Convert to fraction form
    46,393.89/69,590.22 = 11,333.85/x
  3. Step 3: Cross multiply
    46,393.89x = 69,590.22 × 11,333.85
  4. Step 4: Simplify right side
    46,393.89x = 788,724,811.48
  5. Step 5: Solve for x
    x = 788,724,811.48/46,393.89
  6. Step 6: Final answer
    x = 17,000.62

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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.