Home / 35,933.04-49,586.31-20,016.63

Finding the Fourth Proportional to 35,933.04, 49,586.31 and 20,016.63

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Solution

The fourth proportional to 35,933.04, 49,586.31 and 20,016.63 is: 27,622.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,933.04 : 49,586.31 = 20,016.63 : x
  2. Step 2: Convert to fraction form
    35,933.04/49,586.31 = 20,016.63/x
  3. Step 3: Cross multiply
    35,933.04x = 49,586.31 × 20,016.63
  4. Step 4: Simplify right side
    35,933.04x = 992,550,820.34
  5. Step 5: Solve for x
    x = 992,550,820.34/35,933.04
  6. Step 6: Final answer
    x = 27,622.23

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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.