Home / 35,021.84-48,330.44-19,106.36

Finding the Fourth Proportional to 35,021.84, 48,330.44 and 19,106.36

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Solution

The fourth proportional to 35,021.84, 48,330.44 and 19,106.36 is: 26,366.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,021.84 : 48,330.44 = 19,106.36 : x
  2. Step 2: Convert to fraction form
    35,021.84/48,330.44 = 19,106.36/x
  3. Step 3: Cross multiply
    35,021.84x = 48,330.44 × 19,106.36
  4. Step 4: Simplify right side
    35,021.84x = 923,418,785.60
  5. Step 5: Solve for x
    x = 923,418,785.60/35,021.84
  6. Step 6: Final answer
    x = 26,366.94

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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.