Home / 29,783.01-41,101.21-16,355.14

Finding the Fourth Proportional to 29,783.01, 41,101.21 and 16,355.14

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Solution

The fourth proportional to 29,783.01, 41,101.21 and 16,355.14 is: 22,570.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,783.01 : 41,101.21 = 16,355.14 : x
  2. Step 2: Convert to fraction form
    29,783.01/41,101.21 = 16,355.14/x
  3. Step 3: Cross multiply
    29,783.01x = 41,101.21 × 16,355.14
  4. Step 4: Simplify right side
    29,783.01x = 672,216,043.72
  5. Step 5: Solve for x
    x = 672,216,043.72/29,783.01
  6. Step 6: Final answer
    x = 22,570.45

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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.