Home / 17,029.26-23,501.21-9,859.95

Finding the Fourth Proportional to 17,029.26, 23,501.21 and 9,859.95

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Solution

The fourth proportional to 17,029.26, 23,501.21 and 9,859.95 is: 13,607.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,029.26 : 23,501.21 = 9,859.95 : x
  2. Step 2: Convert to fraction form
    17,029.26/23,501.21 = 9,859.95/x
  3. Step 3: Cross multiply
    17,029.26x = 23,501.21 × 9,859.95
  4. Step 4: Simplify right side
    17,029.26x = 231,720,706.24
  5. Step 5: Solve for x
    x = 231,720,706.24/17,029.26
  6. Step 6: Final answer
    x = 13,607.21

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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.