Home / 33,894.06-46,737.18-28,515.12

Finding the Fourth Proportional to 33,894.06, 46,737.18 and 28,515.12

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Solution

The fourth proportional to 33,894.06, 46,737.18 and 28,515.12 is: 39,320.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,894.06 : 46,737.18 = 28,515.12 : x
  2. Step 2: Convert to fraction form
    33,894.06/46,737.18 = 28,515.12/x
  3. Step 3: Cross multiply
    33,894.06x = 46,737.18 × 28,515.12
  4. Step 4: Simplify right side
    33,894.06x = 1,332,716,296.16
  5. Step 5: Solve for x
    x = 1,332,716,296.16/33,894.06
  6. Step 6: Final answer
    x = 39,320.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.