Home / 22,319.08-33,485.64-14,004.88

Finding the Fourth Proportional to 22,319.08, 33,485.64 and 14,004.88

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Solution

The fourth proportional to 22,319.08, 33,485.64 and 14,004.88 is: 21,011.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,319.08 : 33,485.64 = 14,004.88 : x
  2. Step 2: Convert to fraction form
    22,319.08/33,485.64 = 14,004.88/x
  3. Step 3: Cross multiply
    22,319.08x = 33,485.64 × 14,004.88
  4. Step 4: Simplify right side
    22,319.08x = 468,962,369.92
  5. Step 5: Solve for x
    x = 468,962,369.92/22,319.08
  6. Step 6: Final answer
    x = 21,011.72

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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.