Home / 35,660.26-49,211.93-19,528.25

Finding the Fourth Proportional to 35,660.26, 49,211.93 and 19,528.25

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Solution

The fourth proportional to 35,660.26, 49,211.93 and 19,528.25 is: 26,949.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,660.26 : 49,211.93 = 19,528.25 : x
  2. Step 2: Convert to fraction form
    35,660.26/49,211.93 = 19,528.25/x
  3. Step 3: Cross multiply
    35,660.26x = 49,211.93 × 19,528.25
  4. Step 4: Simplify right side
    35,660.26x = 961,022,774.38
  5. Step 5: Solve for x
    x = 961,022,774.38/35,660.26
  6. Step 6: Final answer
    x = 26,949.41

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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.