Home / 46,963.08-70,473.24-18,877.86

Finding the Fourth Proportional to 46,963.08, 70,473.24 and 18,877.86

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Solution

The fourth proportional to 46,963.08, 70,473.24 and 18,877.86 is: 28,328.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,963.08 : 70,473.24 = 18,877.86 : x
  2. Step 2: Convert to fraction form
    46,963.08/70,473.24 = 18,877.86/x
  3. Step 3: Cross multiply
    46,963.08x = 70,473.24 × 18,877.86
  4. Step 4: Simplify right side
    46,963.08x = 1,330,383,958.47
  5. Step 5: Solve for x
    x = 1,330,383,958.47/46,963.08
  6. Step 6: Final answer
    x = 28,328.29

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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.