Home / 29,963.84-41,341.44-19,359.68

Finding the Fourth Proportional to 29,963.84, 41,341.44 and 19,359.68

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Solution

The fourth proportional to 29,963.84, 41,341.44 and 19,359.68 is: 26,710.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,963.84 : 41,341.44 = 19,359.68 : x
  2. Step 2: Convert to fraction form
    29,963.84/41,341.44 = 19,359.68/x
  3. Step 3: Cross multiply
    29,963.84x = 41,341.44 × 19,359.68
  4. Step 4: Simplify right side
    29,963.84x = 800,357,049.14
  5. Step 5: Solve for x
    x = 800,357,049.14/29,963.84
  6. Step 6: Final answer
    x = 26,710.76

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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.