Home / 35,410.36-48,864.44-19,491.70

Finding the Fourth Proportional to 35,410.36, 48,864.44 and 19,491.70

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Solution

The fourth proportional to 35,410.36, 48,864.44 and 19,491.70 is: 26,897.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,410.36 : 48,864.44 = 19,491.70 : x
  2. Step 2: Convert to fraction form
    35,410.36/48,864.44 = 19,491.70/x
  3. Step 3: Cross multiply
    35,410.36x = 48,864.44 × 19,491.70
  4. Step 4: Simplify right side
    35,410.36x = 952,450,663.37
  5. Step 5: Solve for x
    x = 952,450,663.37/35,410.36
  6. Step 6: Final answer
    x = 26,897.52

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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.