Home / 23,926.98-33,018.18-13,854.90

Finding the Fourth Proportional to 23,926.98, 33,018.18 and 13,854.90

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Solution

The fourth proportional to 23,926.98, 33,018.18 and 13,854.90 is: 19,119.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,926.98 : 33,018.18 = 13,854.90 : x
  2. Step 2: Convert to fraction form
    23,926.98/33,018.18 = 13,854.90/x
  3. Step 3: Cross multiply
    23,926.98x = 33,018.18 × 13,854.90
  4. Step 4: Simplify right side
    23,926.98x = 457,463,582.08
  5. Step 5: Solve for x
    x = 457,463,582.08/23,926.98
  6. Step 6: Final answer
    x = 19,119.15

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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.