Home / 14,549.55-21,807.27-6,741.96

Finding the Fourth Proportional to 14,549.55, 21,807.27 and 6,741.96

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Solution

The fourth proportional to 14,549.55, 21,807.27 and 6,741.96 is: 10,105.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,549.55 : 21,807.27 = 6,741.96 : x
  2. Step 2: Convert to fraction form
    14,549.55/21,807.27 = 6,741.96/x
  3. Step 3: Cross multiply
    14,549.55x = 21,807.27 × 6,741.96
  4. Step 4: Simplify right side
    14,549.55x = 147,023,742.05
  5. Step 5: Solve for x
    x = 147,023,742.05/14,549.55
  6. Step 6: Final answer
    x = 10,105.04

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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.