Home / 36,437.44-54,661.32-17,718.54

Finding the Fourth Proportional to 36,437.44, 54,661.32 and 17,718.54

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Solution

The fourth proportional to 36,437.44, 54,661.32 and 17,718.54 is: 26,580.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,437.44 : 54,661.32 = 17,718.54 : x
  2. Step 2: Convert to fraction form
    36,437.44/54,661.32 = 17,718.54/x
  3. Step 3: Cross multiply
    36,437.44x = 54,661.32 × 17,718.54
  4. Step 4: Simplify right side
    36,437.44x = 968,518,784.87
  5. Step 5: Solve for x
    x = 968,518,784.87/36,437.44
  6. Step 6: Final answer
    x = 26,580.32

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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.