Home / 35,378.24-53,067.12-10,754.24

Finding the Fourth Proportional to 35,378.24, 53,067.12 and 10,754.24

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Solution

The fourth proportional to 35,378.24, 53,067.12 and 10,754.24 is: 16,131.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,378.24 : 53,067.12 = 10,754.24 : x
  2. Step 2: Convert to fraction form
    35,378.24/53,067.12 = 10,754.24/x
  3. Step 3: Cross multiply
    35,378.24x = 53,067.12 × 10,754.24
  4. Step 4: Simplify right side
    35,378.24x = 570,696,544.59
  5. Step 5: Solve for x
    x = 570,696,544.59/35,378.24
  6. Step 6: Final answer
    x = 16,131.29

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1.5x scale

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.