Home / 17,698.36-24,424.86-11,725.96

Finding the Fourth Proportional to 17,698.36, 24,424.86 and 11,725.96

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Solution

The fourth proportional to 17,698.36, 24,424.86 and 11,725.96 is: 16,182.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,698.36 : 24,424.86 = 11,725.96 : x
  2. Step 2: Convert to fraction form
    17,698.36/24,424.86 = 11,725.96/x
  3. Step 3: Cross multiply
    17,698.36x = 24,424.86 × 11,725.96
  4. Step 4: Simplify right side
    17,698.36x = 286,404,931.37
  5. Step 5: Solve for x
    x = 286,404,931.37/17,698.36
  6. Step 6: Final answer
    x = 16,182.57

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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.