Home / 35,085.06-52,629.21-19,490.94

Finding the Fourth Proportional to 35,085.06, 52,629.21 and 19,490.94

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Solution

The fourth proportional to 35,085.06, 52,629.21 and 19,490.94 is: 29,237.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,085.06 : 52,629.21 = 19,490.94 : x
  2. Step 2: Convert to fraction form
    35,085.06/52,629.21 = 19,490.94/x
  3. Step 3: Cross multiply
    35,085.06x = 52,629.21 × 19,490.94
  4. Step 4: Simplify right side
    35,085.06x = 1,025,792,774.36
  5. Step 5: Solve for x
    x = 1,025,792,774.36/35,085.06
  6. Step 6: Final answer
    x = 29,237.31

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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.