Home / 35,549.45-49,060.58-19,634.16

Finding the Fourth Proportional to 35,549.45, 49,060.58 and 19,634.16

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Solution

The fourth proportional to 35,549.45, 49,060.58 and 19,634.16 is: 27,096.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,549.45 : 49,060.58 = 19,634.16 : x
  2. Step 2: Convert to fraction form
    35,549.45/49,060.58 = 19,634.16/x
  3. Step 3: Cross multiply
    35,549.45x = 49,060.58 × 19,634.16
  4. Step 4: Simplify right side
    35,549.45x = 963,263,277.41
  5. Step 5: Solve for x
    x = 963,263,277.41/35,549.45
  6. Step 6: Final answer
    x = 27,096.43

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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.