Home / 33,658.88-46,457.28-19,519.52

Finding the Fourth Proportional to 33,658.88, 46,457.28 and 19,519.52

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Solution

The fourth proportional to 33,658.88, 46,457.28 and 19,519.52 is: 26,941.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,658.88 : 46,457.28 = 19,519.52 : x
  2. Step 2: Convert to fraction form
    33,658.88/46,457.28 = 19,519.52/x
  3. Step 3: Cross multiply
    33,658.88x = 46,457.28 × 19,519.52
  4. Step 4: Simplify right side
    33,658.88x = 906,823,806.11
  5. Step 5: Solve for x
    x = 906,823,806.11/33,658.88
  6. Step 6: Final answer
    x = 26,941.59

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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.