Home / 19,329.29-26,687.27-14,845.03

Finding the Fourth Proportional to 19,329.29, 26,687.27 and 14,845.03

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Solution

The fourth proportional to 19,329.29, 26,687.27 and 14,845.03 is: 20,496.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,329.29 : 26,687.27 = 14,845.03 : x
  2. Step 2: Convert to fraction form
    19,329.29/26,687.27 = 14,845.03/x
  3. Step 3: Cross multiply
    19,329.29x = 26,687.27 × 14,845.03
  4. Step 4: Simplify right side
    19,329.29x = 396,173,294.16
  5. Step 5: Solve for x
    x = 396,173,294.16/19,329.29
  6. Step 6: Final answer
    x = 20,496.01

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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.