Home / 33,359.54-46,030.10-19,018.76

Finding the Fourth Proportional to 33,359.54, 46,030.10 and 19,018.76

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Solution

The fourth proportional to 33,359.54, 46,030.10 and 19,018.76 is: 26,242.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,359.54 : 46,030.10 = 19,018.76 : x
  2. Step 2: Convert to fraction form
    33,359.54/46,030.10 = 19,018.76/x
  3. Step 3: Cross multiply
    33,359.54x = 46,030.10 × 19,018.76
  4. Step 4: Simplify right side
    33,359.54x = 875,435,099.43
  5. Step 5: Solve for x
    x = 875,435,099.43/33,359.54
  6. Step 6: Final answer
    x = 26,242.43

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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.