Home / 30,754.46-46,118.76-10,759.68

Finding the Fourth Proportional to 30,754.46, 46,118.76 and 10,759.68

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Solution

The fourth proportional to 30,754.46, 46,118.76 and 10,759.68 is: 16,135.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,754.46 : 46,118.76 = 10,759.68 : x
  2. Step 2: Convert to fraction form
    30,754.46/46,118.76 = 10,759.68/x
  3. Step 3: Cross multiply
    30,754.46x = 46,118.76 × 10,759.68
  4. Step 4: Simplify right side
    30,754.46x = 496,223,099.60
  5. Step 5: Solve for x
    x = 496,223,099.60/30,754.46
  6. Step 6: Final answer
    x = 16,135.00

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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.