Home / 30,773.68-46,247.07-18,295.92

Finding the Fourth Proportional to 30,773.68, 46,247.07 and 18,295.92

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Solution

The fourth proportional to 30,773.68, 46,247.07 and 18,295.92 is: 27,495.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,773.68 : 46,247.07 = 18,295.92 : x
  2. Step 2: Convert to fraction form
    30,773.68/46,247.07 = 18,295.92/x
  3. Step 3: Cross multiply
    30,773.68x = 46,247.07 × 18,295.92
  4. Step 4: Simplify right side
    30,773.68x = 846,132,692.95
  5. Step 5: Solve for x
    x = 846,132,692.95/30,773.68
  6. Step 6: Final answer
    x = 27,495.34

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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.