Home / 39,034.67-58,558.13-12,733.34

Finding the Fourth Proportional to 39,034.67, 58,558.13 and 12,733.34

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Solution

The fourth proportional to 39,034.67, 58,558.13 and 12,733.34 is: 19,102.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,034.67 : 58,558.13 = 12,733.34 : x
  2. Step 2: Convert to fraction form
    39,034.67/58,558.13 = 12,733.34/x
  3. Step 3: Cross multiply
    39,034.67x = 58,558.13 × 12,733.34
  4. Step 4: Simplify right side
    39,034.67x = 745,640,579.05
  5. Step 5: Solve for x
    x = 745,640,579.05/39,034.67
  6. Step 6: Final answer
    x = 19,102.01

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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.