Home / 33,411.09-50,117.85-11,225.19

Finding the Fourth Proportional to 33,411.09, 50,117.85 and 11,225.19

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Solution

The fourth proportional to 33,411.09, 50,117.85 and 11,225.19 is: 16,838.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,411.09 : 50,117.85 = 11,225.19 : x
  2. Step 2: Convert to fraction form
    33,411.09/50,117.85 = 11,225.19/x
  3. Step 3: Cross multiply
    33,411.09x = 50,117.85 × 11,225.19
  4. Step 4: Simplify right side
    33,411.09x = 562,582,388.64
  5. Step 5: Solve for x
    x = 562,582,388.64/33,411.09
  6. Step 6: Final answer
    x = 16,838.19

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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.