Home / 33,422.90-46,113.71-19,082.25

Finding the Fourth Proportional to 33,422.90, 46,113.71 and 19,082.25

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Solution

The fourth proportional to 33,422.90, 46,113.71 and 19,082.25 is: 26,327.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,422.90 : 46,113.71 = 19,082.25 : x
  2. Step 2: Convert to fraction form
    33,422.90/46,113.71 = 19,082.25/x
  3. Step 3: Cross multiply
    33,422.90x = 46,113.71 × 19,082.25
  4. Step 4: Simplify right side
    33,422.90x = 879,953,247.24
  5. Step 5: Solve for x
    x = 879,953,247.24/33,422.90
  6. Step 6: Final answer
    x = 26,327.86

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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.