Home / 46,289.70-63,879.39-25,068.78

Finding the Fourth Proportional to 46,289.70, 63,879.39 and 25,068.78

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Solution

The fourth proportional to 46,289.70, 63,879.39 and 25,068.78 is: 34,594.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,289.70 : 63,879.39 = 25,068.78 : x
  2. Step 2: Convert to fraction form
    46,289.70/63,879.39 = 25,068.78/x
  3. Step 3: Cross multiply
    46,289.70x = 63,879.39 × 25,068.78
  4. Step 4: Simplify right side
    46,289.70x = 1,601,378,374.44
  5. Step 5: Solve for x
    x = 1,601,378,374.44/46,289.70
  6. Step 6: Final answer
    x = 34,594.70

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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.