Home / 36,878.26-55,325.60-10,580.94

Finding the Fourth Proportional to 36,878.26, 55,325.60 and 10,580.94

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Solution

The fourth proportional to 36,878.26, 55,325.60 and 10,580.94 is: 15,873.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,878.26 : 55,325.60 = 10,580.94 : x
  2. Step 2: Convert to fraction form
    36,878.26/55,325.60 = 10,580.94/x
  3. Step 3: Cross multiply
    36,878.26x = 55,325.60 × 10,580.94
  4. Step 4: Simplify right side
    36,878.26x = 585,396,854.06
  5. Step 5: Solve for x
    x = 585,396,854.06/36,878.26
  6. Step 6: Final answer
    x = 15,873.77

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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.