Home / 29,023.96-40,053.54-16,448.44

Finding the Fourth Proportional to 29,023.96, 40,053.54 and 16,448.44

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Solution

The fourth proportional to 29,023.96, 40,053.54 and 16,448.44 is: 22,699.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,023.96 : 40,053.54 = 16,448.44 : x
  2. Step 2: Convert to fraction form
    29,023.96/40,053.54 = 16,448.44/x
  3. Step 3: Cross multiply
    29,023.96x = 40,053.54 × 16,448.44
  4. Step 4: Simplify right side
    29,023.96x = 658,818,249.48
  5. Step 5: Solve for x
    x = 658,818,249.48/29,023.96
  6. Step 6: Final answer
    x = 22,699.12

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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.