Home / 46,201.32-69,310.52-14,619.33

Finding the Fourth Proportional to 46,201.32, 69,310.52 and 14,619.33

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Solution

The fourth proportional to 46,201.32, 69,310.52 and 14,619.33 is: 21,931.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,201.32 : 69,310.52 = 14,619.33 : x
  2. Step 2: Convert to fraction form
    46,201.32/69,310.52 = 14,619.33/x
  3. Step 3: Cross multiply
    46,201.32x = 69,310.52 × 14,619.33
  4. Step 4: Simplify right side
    46,201.32x = 1,013,273,364.35
  5. Step 5: Solve for x
    x = 1,013,273,364.35/46,201.32
  6. Step 6: Final answer
    x = 21,931.70

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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.