Home / 22,920.14-34,384.54-16,329.98

Finding the Fourth Proportional to 22,920.14, 34,384.54 and 16,329.98

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Solution

The fourth proportional to 22,920.14, 34,384.54 and 16,329.98 is: 24,498.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,920.14 : 34,384.54 = 16,329.98 : x
  2. Step 2: Convert to fraction form
    22,920.14/34,384.54 = 16,329.98/x
  3. Step 3: Cross multiply
    22,920.14x = 34,384.54 × 16,329.98
  4. Step 4: Simplify right side
    22,920.14x = 561,498,850.51
  5. Step 5: Solve for x
    x = 561,498,850.51/22,920.14
  6. Step 6: Final answer
    x = 24,498.06

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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.