Home / 14,563.60-21,827.12-6,233.80

Finding the Fourth Proportional to 14,563.60, 21,827.12 and 6,233.80

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Solution

The fourth proportional to 14,563.60, 21,827.12 and 6,233.80 is: 9,342.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,563.60 : 21,827.12 = 6,233.80 : x
  2. Step 2: Convert to fraction form
    14,563.60/21,827.12 = 6,233.80/x
  3. Step 3: Cross multiply
    14,563.60x = 21,827.12 × 6,233.80
  4. Step 4: Simplify right side
    14,563.60x = 136,065,900.66
  5. Step 5: Solve for x
    x = 136,065,900.66/14,563.60
  6. Step 6: Final answer
    x = 9,342.88

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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.