Home / 25,716.33-38,574.59-9,067.32

Finding the Fourth Proportional to 25,716.33, 38,574.59 and 9,067.32

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Solution

The fourth proportional to 25,716.33, 38,574.59 and 9,067.32 is: 13,601.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,716.33 : 38,574.59 = 9,067.32 : x
  2. Step 2: Convert to fraction form
    25,716.33/38,574.59 = 9,067.32/x
  3. Step 3: Cross multiply
    25,716.33x = 38,574.59 × 9,067.32
  4. Step 4: Simplify right side
    25,716.33x = 349,768,106.06
  5. Step 5: Solve for x
    x = 349,768,106.06/25,716.33
  6. Step 6: Final answer
    x = 13,601.01

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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.