Home / 31,920.36-44,055.36-24,352.44

Finding the Fourth Proportional to 31,920.36, 44,055.36 and 24,352.44

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Solution

The fourth proportional to 31,920.36, 44,055.36 and 24,352.44 is: 33,610.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,920.36 : 44,055.36 = 24,352.44 : x
  2. Step 2: Convert to fraction form
    31,920.36/44,055.36 = 24,352.44/x
  3. Step 3: Cross multiply
    31,920.36x = 44,055.36 × 24,352.44
  4. Step 4: Simplify right side
    31,920.36x = 1,072,855,511.08
  5. Step 5: Solve for x
    x = 1,072,855,511.08/31,920.36
  6. Step 6: Final answer
    x = 33,610.38

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Half scale
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Double scale
Find fourth proportional to 31,921.36, 44,056.74 and 24,353.44
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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.