Home / 19,146.04-26,441.68-17,058.80

Finding the Fourth Proportional to 19,146.04, 26,441.68 and 17,058.80

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Solution

The fourth proportional to 19,146.04, 26,441.68 and 17,058.80 is: 23,559.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,146.04 : 26,441.68 = 17,058.80 : x
  2. Step 2: Convert to fraction form
    19,146.04/26,441.68 = 17,058.80/x
  3. Step 3: Cross multiply
    19,146.04x = 26,441.68 × 17,058.80
  4. Step 4: Simplify right side
    19,146.04x = 451,063,330.78
  5. Step 5: Solve for x
    x = 451,063,330.78/19,146.04
  6. Step 6: Final answer
    x = 23,559.09

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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.