Home / 17,067.51-23,552.93-9,513.70

Finding the Fourth Proportional to 17,067.51, 23,552.93 and 9,513.70

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Solution

The fourth proportional to 17,067.51, 23,552.93 and 9,513.70 is: 13,128.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,067.51 : 23,552.93 = 9,513.70 : x
  2. Step 2: Convert to fraction form
    17,067.51/23,552.93 = 9,513.70/x
  3. Step 3: Cross multiply
    17,067.51x = 23,552.93 × 9,513.70
  4. Step 4: Simplify right side
    17,067.51x = 224,075,554.01
  5. Step 5: Solve for x
    x = 224,075,554.01/17,067.51
  6. Step 6: Final answer
    x = 13,128.78

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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.