Home / 19,429.29-29,170.58-10,075.77

Finding the Fourth Proportional to 19,429.29, 29,170.58 and 10,075.77

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Solution

The fourth proportional to 19,429.29, 29,170.58 and 10,075.77 is: 15,127.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,429.29 : 29,170.58 = 10,075.77 : x
  2. Step 2: Convert to fraction form
    19,429.29/29,170.58 = 10,075.77/x
  3. Step 3: Cross multiply
    19,429.29x = 29,170.58 × 10,075.77
  4. Step 4: Simplify right side
    19,429.29x = 293,916,004.47
  5. Step 5: Solve for x
    x = 293,916,004.47/19,429.29
  6. Step 6: Final answer
    x = 15,127.47

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