Home / 35,674.06-49,228.04-19,757.56

Finding the Fourth Proportional to 35,674.06, 49,228.04 and 19,757.56

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Solution

The fourth proportional to 35,674.06, 49,228.04 and 19,757.56 is: 27,264.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,674.06 : 49,228.04 = 19,757.56 : x
  2. Step 2: Convert to fraction form
    35,674.06/49,228.04 = 19,757.56/x
  3. Step 3: Cross multiply
    35,674.06x = 49,228.04 × 19,757.56
  4. Step 4: Simplify right side
    35,674.06x = 972,625,953.98
  5. Step 5: Solve for x
    x = 972,625,953.98/35,674.06
  6. Step 6: Final answer
    x = 27,264.23

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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.