Home / 22,312.11-33,468.20-16,695.64

Finding the Fourth Proportional to 22,312.11, 33,468.20 and 16,695.64

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Solution

The fourth proportional to 22,312.11, 33,468.20 and 16,695.64 is: 25,043.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,312.11 : 33,468.20 = 16,695.64 : x
  2. Step 2: Convert to fraction form
    22,312.11/33,468.20 = 16,695.64/x
  3. Step 3: Cross multiply
    22,312.11x = 33,468.20 × 16,695.64
  4. Step 4: Simplify right side
    22,312.11x = 558,773,018.65
  5. Step 5: Solve for x
    x = 558,773,018.65/22,312.11
  6. Step 6: Final answer
    x = 25,043.49

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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.