Home / 33,570.84-46,324.17-19,421.04

Finding the Fourth Proportional to 33,570.84, 46,324.17 and 19,421.04

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Solution

The fourth proportional to 33,570.84, 46,324.17 and 19,421.04 is: 26,798.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,570.84 : 46,324.17 = 19,421.04 : x
  2. Step 2: Convert to fraction form
    33,570.84/46,324.17 = 19,421.04/x
  3. Step 3: Cross multiply
    33,570.84x = 46,324.17 × 19,421.04
  4. Step 4: Simplify right side
    33,570.84x = 899,663,558.54
  5. Step 5: Solve for x
    x = 899,663,558.54/33,570.84
  6. Step 6: Final answer
    x = 26,798.96

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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.