Home / 39,177.06-58,764.46-11,097.06

Finding the Fourth Proportional to 39,177.06, 58,764.46 and 11,097.06

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Solution

The fourth proportional to 39,177.06, 58,764.46 and 11,097.06 is: 16,645.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,177.06 : 58,764.46 = 11,097.06 : x
  2. Step 2: Convert to fraction form
    39,177.06/58,764.46 = 11,097.06/x
  3. Step 3: Cross multiply
    39,177.06x = 58,764.46 × 11,097.06
  4. Step 4: Simplify right side
    39,177.06x = 652,112,683.00
  5. Step 5: Solve for x
    x = 652,112,683.00/39,177.06
  6. Step 6: Final answer
    x = 16,645.27

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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.