Home / 31,052.75-46,569.26-13,283.07

Finding the Fourth Proportional to 31,052.75, 46,569.26 and 13,283.07

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Solution

The fourth proportional to 31,052.75, 46,569.26 and 13,283.07 is: 19,920.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,052.75 : 46,569.26 = 13,283.07 : x
  2. Step 2: Convert to fraction form
    31,052.75/46,569.26 = 13,283.07/x
  3. Step 3: Cross multiply
    31,052.75x = 46,569.26 × 13,283.07
  4. Step 4: Simplify right side
    31,052.75x = 618,582,674.01
  5. Step 5: Solve for x
    x = 618,582,674.01/31,052.75
  6. Step 6: Final answer
    x = 19,920.39

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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.