Home / 33,564.90-46,315.95-19,414.98

Finding the Fourth Proportional to 33,564.90, 46,315.95 and 19,414.98

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Solution

The fourth proportional to 33,564.90, 46,315.95 and 19,414.98 is: 26,790.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,564.90 : 46,315.95 = 19,414.98 : x
  2. Step 2: Convert to fraction form
    33,564.90/46,315.95 = 19,414.98/x
  3. Step 3: Cross multiply
    33,564.90x = 46,315.95 × 19,414.98
  4. Step 4: Simplify right side
    33,564.90x = 899,223,242.93
  5. Step 5: Solve for x
    x = 899,223,242.93/33,564.90
  6. Step 6: Final answer
    x = 26,790.58

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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.