Home / 33,929.92-50,894.80-13,153.36

Finding the Fourth Proportional to 33,929.92, 50,894.80 and 13,153.36

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Solution

The fourth proportional to 33,929.92, 50,894.80 and 13,153.36 is: 19,730.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,929.92 : 50,894.80 = 13,153.36 : x
  2. Step 2: Convert to fraction form
    33,929.92/50,894.80 = 13,153.36/x
  3. Step 3: Cross multiply
    33,929.92x = 50,894.80 × 13,153.36
  4. Step 4: Simplify right side
    33,929.92x = 669,437,626.53
  5. Step 5: Solve for x
    x = 669,437,626.53/33,929.92
  6. Step 6: Final answer
    x = 19,730.01

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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.