Home / 35,549.28-49,057.44-19,633.76

Finding the Fourth Proportional to 35,549.28, 49,057.44 and 19,633.76

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Solution

The fourth proportional to 35,549.28, 49,057.44 and 19,633.76 is: 27,094.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,549.28 : 49,057.44 = 19,633.76 : x
  2. Step 2: Convert to fraction form
    35,549.28/49,057.44 = 19,633.76/x
  3. Step 3: Cross multiply
    35,549.28x = 49,057.44 × 19,633.76
  4. Step 4: Simplify right side
    35,549.28x = 963,182,003.17
  5. Step 5: Solve for x
    x = 963,182,003.17/35,549.28
  6. Step 6: Final answer
    x = 27,094.28

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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.