Home / 39,194.18-58,801.04-11,492.18

Finding the Fourth Proportional to 39,194.18, 58,801.04 and 11,492.18

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Solution

The fourth proportional to 39,194.18, 58,801.04 and 11,492.18 is: 17,241.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,194.18 : 58,801.04 = 11,492.18 : x
  2. Step 2: Convert to fraction form
    39,194.18/58,801.04 = 11,492.18/x
  3. Step 3: Cross multiply
    39,194.18x = 58,801.04 × 11,492.18
  4. Step 4: Simplify right side
    39,194.18x = 675,752,004.91
  5. Step 5: Solve for x
    x = 675,752,004.91/39,194.18
  6. Step 6: Final answer
    x = 17,241.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.