Home / 46,492.26-69,738.42-13,208.04

Finding the Fourth Proportional to 46,492.26, 69,738.42 and 13,208.04

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Solution

The fourth proportional to 46,492.26, 69,738.42 and 13,208.04 is: 19,812.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,492.26 : 69,738.42 = 13,208.04 : x
  2. Step 2: Convert to fraction form
    46,492.26/69,738.42 = 13,208.04/x
  3. Step 3: Cross multiply
    46,492.26x = 69,738.42 × 13,208.04
  4. Step 4: Simplify right side
    46,492.26x = 921,107,840.90
  5. Step 5: Solve for x
    x = 921,107,840.90/46,492.26
  6. Step 6: Final answer
    x = 19,812.07

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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.