Home / 33,698.64-46,508.52-19,555.92

Finding the Fourth Proportional to 33,698.64, 46,508.52 and 19,555.92

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Solution

The fourth proportional to 33,698.64, 46,508.52 and 19,555.92 is: 26,989.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,698.64 : 46,508.52 = 19,555.92 : x
  2. Step 2: Convert to fraction form
    33,698.64/46,508.52 = 19,555.92/x
  3. Step 3: Cross multiply
    33,698.64x = 46,508.52 × 19,555.92
  4. Step 4: Simplify right side
    33,698.64x = 909,516,896.44
  5. Step 5: Solve for x
    x = 909,516,896.44/33,698.64
  6. Step 6: Final answer
    x = 26,989.72

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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.