Home / 39,114.44-58,672.59-11,034.32

Finding the Fourth Proportional to 39,114.44, 58,672.59 and 11,034.32

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Solution

The fourth proportional to 39,114.44, 58,672.59 and 11,034.32 is: 16,551.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,114.44 : 58,672.59 = 11,034.32 : x
  2. Step 2: Convert to fraction form
    39,114.44/58,672.59 = 11,034.32/x
  3. Step 3: Cross multiply
    39,114.44x = 58,672.59 × 11,034.32
  4. Step 4: Simplify right side
    39,114.44x = 647,412,133.29
  5. Step 5: Solve for x
    x = 647,412,133.29/39,114.44
  6. Step 6: Final answer
    x = 16,551.74

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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.