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Finding the Fourth Proportional to 19,374.58, 26,562.71 and 19,024.66

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Solution

The fourth proportional to 19,374.58, 26,562.71 and 19,024.66 is: 26,082.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,374.58 : 26,562.71 = 19,024.66 : x
  2. Step 2: Convert to fraction form
    19,374.58/26,562.71 = 19,024.66/x
  3. Step 3: Cross multiply
    19,374.58x = 26,562.71 × 19,024.66
  4. Step 4: Simplify right side
    19,374.58x = 505,346,526.43
  5. Step 5: Solve for x
    x = 505,346,526.43/19,374.58
  6. Step 6: Final answer
    x = 26,082.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.