Home / 14,770.00-22,133.12-12,156.08

Finding the Fourth Proportional to 14,770.00, 22,133.12 and 12,156.08

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Solution

The fourth proportional to 14,770.00, 22,133.12 and 12,156.08 is: 18,216.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,770.00 : 22,133.12 = 12,156.08 : x
  2. Step 2: Convert to fraction form
    14,770.00/22,133.12 = 12,156.08/x
  3. Step 3: Cross multiply
    14,770.00x = 22,133.12 × 12,156.08
  4. Step 4: Simplify right side
    14,770.00x = 269,052,095.24
  5. Step 5: Solve for x
    x = 269,052,095.24/14,770.00
  6. Step 6: Final answer
    x = 18,216.12

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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.