Home / 29,681.28-41,004.36-19,496.34

Finding the Fourth Proportional to 29,681.28, 41,004.36 and 19,496.34

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Solution

The fourth proportional to 29,681.28, 41,004.36 and 19,496.34 is: 26,933.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,681.28 : 41,004.36 = 19,496.34 : x
  2. Step 2: Convert to fraction form
    29,681.28/41,004.36 = 19,496.34/x
  3. Step 3: Cross multiply
    29,681.28x = 41,004.36 × 19,496.34
  4. Step 4: Simplify right side
    29,681.28x = 799,434,944.04
  5. Step 5: Solve for x
    x = 799,434,944.04/29,681.28
  6. Step 6: Final answer
    x = 26,933.98

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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.