Home / 16,069.84-22,156.14-10,394.98

Finding the Fourth Proportional to 16,069.84, 22,156.14 and 10,394.98

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Solution

The fourth proportional to 16,069.84, 22,156.14 and 10,394.98 is: 14,331.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,069.84 : 22,156.14 = 10,394.98 : x
  2. Step 2: Convert to fraction form
    16,069.84/22,156.14 = 10,394.98/x
  3. Step 3: Cross multiply
    16,069.84x = 22,156.14 × 10,394.98
  4. Step 4: Simplify right side
    16,069.84x = 230,312,632.18
  5. Step 5: Solve for x
    x = 230,312,632.18/16,069.84
  6. Step 6: Final answer
    x = 14,331.98

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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.