Home / 46,640.35-69,939.89-13,352.83

Finding the Fourth Proportional to 46,640.35, 69,939.89 and 13,352.83

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Solution

The fourth proportional to 46,640.35, 69,939.89 and 13,352.83 is: 20,023.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,640.35 : 69,939.89 = 13,352.83 : x
  2. Step 2: Convert to fraction form
    46,640.35/69,939.89 = 13,352.83/x
  3. Step 3: Cross multiply
    46,640.35x = 69,939.89 × 13,352.83
  4. Step 4: Simplify right side
    46,640.35x = 933,895,394.62
  5. Step 5: Solve for x
    x = 933,895,394.62/46,640.35
  6. Step 6: Final answer
    x = 20,023.34

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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.