Home / 33,677.93-46,478.66-19,339.64

Finding the Fourth Proportional to 33,677.93, 46,478.66 and 19,339.64

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Solution

The fourth proportional to 33,677.93, 46,478.66 and 19,339.64 is: 26,690.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,677.93 : 46,478.66 = 19,339.64 : x
  2. Step 2: Convert to fraction form
    33,677.93/46,478.66 = 19,339.64/x
  3. Step 3: Cross multiply
    33,677.93x = 46,478.66 × 19,339.64
  4. Step 4: Simplify right side
    33,677.93x = 898,880,222.99
  5. Step 5: Solve for x
    x = 898,880,222.99/33,677.93
  6. Step 6: Final answer
    x = 26,690.49

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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.