Home / 19,066.24-26,314.56-11,613.76

Finding the Fourth Proportional to 19,066.24, 26,314.56 and 11,613.76

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Solution

The fourth proportional to 19,066.24, 26,314.56 and 11,613.76 is: 16,028.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,066.24 : 26,314.56 = 11,613.76 : x
  2. Step 2: Convert to fraction form
    19,066.24/26,314.56 = 11,613.76/x
  3. Step 3: Cross multiply
    19,066.24x = 26,314.56 × 11,613.76
  4. Step 4: Simplify right side
    19,066.24x = 305,610,984.35
  5. Step 5: Solve for x
    x = 305,610,984.35/19,066.24
  6. Step 6: Final answer
    x = 16,028.91

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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.