Home / 33,569.91-46,322.87-19,420.11

Finding the Fourth Proportional to 33,569.91, 46,322.87 and 19,420.11

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Solution

The fourth proportional to 33,569.91, 46,322.87 and 19,420.11 is: 26,797.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,569.91 : 46,322.87 = 19,420.11 : x
  2. Step 2: Convert to fraction form
    33,569.91/46,322.87 = 19,420.11/x
  3. Step 3: Cross multiply
    33,569.91x = 46,322.87 × 19,420.11
  4. Step 4: Simplify right side
    33,569.91x = 899,595,133.82
  5. Step 5: Solve for x
    x = 899,595,133.82/33,569.91
  6. Step 6: Final answer
    x = 26,797.66

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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.