Home / 35,195.82-48,570.23-19,280.27

Finding the Fourth Proportional to 35,195.82, 48,570.23 and 19,280.27

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Solution

The fourth proportional to 35,195.82, 48,570.23 and 19,280.27 is: 26,606.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,195.82 : 48,570.23 = 19,280.27 : x
  2. Step 2: Convert to fraction form
    35,195.82/48,570.23 = 19,280.27/x
  3. Step 3: Cross multiply
    35,195.82x = 48,570.23 × 19,280.27
  4. Step 4: Simplify right side
    35,195.82x = 936,447,148.36
  5. Step 5: Solve for x
    x = 936,447,148.36/35,195.82
  6. Step 6: Final answer
    x = 26,606.77

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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.