Home / 19,066.64-26,311.56-10,682.96

Finding the Fourth Proportional to 19,066.64, 26,311.56 and 10,682.96

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Solution

The fourth proportional to 19,066.64, 26,311.56 and 10,682.96 is: 14,742.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,066.64 : 26,311.56 = 10,682.96 : x
  2. Step 2: Convert to fraction form
    19,066.64/26,311.56 = 10,682.96/x
  3. Step 3: Cross multiply
    19,066.64x = 26,311.56 × 10,682.96
  4. Step 4: Simplify right side
    19,066.64x = 281,085,343.02
  5. Step 5: Solve for x
    x = 281,085,343.02/19,066.64
  6. Step 6: Final answer
    x = 14,742.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.