Home / 46,084.34-69,130.26-12,804.41

Finding the Fourth Proportional to 46,084.34, 69,130.26 and 12,804.41

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Solution

The fourth proportional to 46,084.34, 69,130.26 and 12,804.41 is: 19,207.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,084.34 : 69,130.26 = 12,804.41 : x
  2. Step 2: Convert to fraction form
    46,084.34/69,130.26 = 12,804.41/x
  3. Step 3: Cross multiply
    46,084.34x = 69,130.26 × 12,804.41
  4. Step 4: Simplify right side
    46,084.34x = 885,171,976.41
  5. Step 5: Solve for x
    x = 885,171,976.41/46,084.34
  6. Step 6: Final answer
    x = 19,207.65

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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.