Home / 33,365.16-46,044.96-19,217.76

Finding the Fourth Proportional to 33,365.16, 46,044.96 and 19,217.76

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Solution

The fourth proportional to 33,365.16, 46,044.96 and 19,217.76 is: 26,521.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,365.16 : 46,044.96 = 19,217.76 : x
  2. Step 2: Convert to fraction form
    33,365.16/46,044.96 = 19,217.76/x
  3. Step 3: Cross multiply
    33,365.16x = 46,044.96 × 19,217.76
  4. Step 4: Simplify right side
    33,365.16x = 884,880,990.49
  5. Step 5: Solve for x
    x = 884,880,990.49/33,365.16
  6. Step 6: Final answer
    x = 26,521.11

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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.