Home / 35,203.05-48,578.27-19,284.35

Finding the Fourth Proportional to 35,203.05, 48,578.27 and 19,284.35

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Solution

The fourth proportional to 35,203.05, 48,578.27 and 19,284.35 is: 26,611.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,203.05 : 48,578.27 = 19,284.35 : x
  2. Step 2: Convert to fraction form
    35,203.05/48,578.27 = 19,284.35/x
  3. Step 3: Cross multiply
    35,203.05x = 48,578.27 × 19,284.35
  4. Step 4: Simplify right side
    35,203.05x = 936,800,021.76
  5. Step 5: Solve for x
    x = 936,800,021.76/35,203.05
  6. Step 6: Final answer
    x = 26,611.33

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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.