Home / 17,237.89-23,788.29-9,684.22

Finding the Fourth Proportional to 17,237.89, 23,788.29 and 9,684.22

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Solution

The fourth proportional to 17,237.89, 23,788.29 and 9,684.22 is: 13,364.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,237.89 : 23,788.29 = 9,684.22 : x
  2. Step 2: Convert to fraction form
    17,237.89/23,788.29 = 9,684.22/x
  3. Step 3: Cross multiply
    17,237.89x = 23,788.29 × 9,684.22
  4. Step 4: Simplify right side
    17,237.89x = 230,371,033.78
  5. Step 5: Solve for x
    x = 230,371,033.78/17,237.89
  6. Step 6: Final answer
    x = 13,364.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.