Home / 29,614.50-40,886.64-19,022.58

Finding the Fourth Proportional to 29,614.50, 40,886.64 and 19,022.58

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Solution

The fourth proportional to 29,614.50, 40,886.64 and 19,022.58 is: 26,263.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,614.50 : 40,886.64 = 19,022.58 : x
  2. Step 2: Convert to fraction form
    29,614.50/40,886.64 = 19,022.58/x
  3. Step 3: Cross multiply
    29,614.50x = 40,886.64 × 19,022.58
  4. Step 4: Simplify right side
    29,614.50x = 777,769,380.33
  5. Step 5: Solve for x
    x = 777,769,380.33/29,614.50
  6. Step 6: Final answer
    x = 26,263.13

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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.