Home / 30,752.90-46,129.26-9,694.70

Finding the Fourth Proportional to 30,752.90, 46,129.26 and 9,694.70

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Solution

The fourth proportional to 30,752.90, 46,129.26 and 9,694.70 is: 14,542.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,752.90 : 46,129.26 = 9,694.70 : x
  2. Step 2: Convert to fraction form
    30,752.90/46,129.26 = 9,694.70/x
  3. Step 3: Cross multiply
    30,752.90x = 46,129.26 × 9,694.70
  4. Step 4: Simplify right side
    30,752.90x = 447,209,336.92
  5. Step 5: Solve for x
    x = 447,209,336.92/30,752.90
  6. Step 6: Final answer
    x = 14,542.02

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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.