Home / 29,070.63-43,589.54-10,086.36

Finding the Fourth Proportional to 29,070.63, 43,589.54 and 10,086.36

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Solution

The fourth proportional to 29,070.63, 43,589.54 and 10,086.36 is: 15,123.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,070.63 : 43,589.54 = 10,086.36 : x
  2. Step 2: Convert to fraction form
    29,070.63/43,589.54 = 10,086.36/x
  3. Step 3: Cross multiply
    29,070.63x = 43,589.54 × 10,086.36
  4. Step 4: Simplify right side
    29,070.63x = 439,659,524.29
  5. Step 5: Solve for x
    x = 439,659,524.29/29,070.63
  6. Step 6: Final answer
    x = 15,123.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.