Home / 30,834.92-46,244.27-13,300.85

Finding the Fourth Proportional to 30,834.92, 46,244.27 and 13,300.85

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Solution

The fourth proportional to 30,834.92, 46,244.27 and 13,300.85 is: 19,947.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,834.92 : 46,244.27 = 13,300.85 : x
  2. Step 2: Convert to fraction form
    30,834.92/46,244.27 = 13,300.85/x
  3. Step 3: Cross multiply
    30,834.92x = 46,244.27 × 13,300.85
  4. Step 4: Simplify right side
    30,834.92x = 615,087,987.37
  5. Step 5: Solve for x
    x = 615,087,987.37/30,834.92
  6. Step 6: Final answer
    x = 19,947.78

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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.