Home / 34,822.04-48,053.68-18,906.36

Finding the Fourth Proportional to 34,822.04, 48,053.68 and 18,906.36

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Solution

The fourth proportional to 34,822.04, 48,053.68 and 18,906.36 is: 26,090.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,822.04 : 48,053.68 = 18,906.36 : x
  2. Step 2: Convert to fraction form
    34,822.04/48,053.68 = 18,906.36/x
  3. Step 3: Cross multiply
    34,822.04x = 48,053.68 × 18,906.36
  4. Step 4: Simplify right side
    34,822.04x = 908,520,173.40
  5. Step 5: Solve for x
    x = 908,520,173.40/34,822.04
  6. Step 6: Final answer
    x = 26,090.38

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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.