Home / 19,043.30-26,254.94-14,559.95

Finding the Fourth Proportional to 19,043.30, 26,254.94 and 14,559.95

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Solution

The fourth proportional to 19,043.30, 26,254.94 and 14,559.95 is: 20,073.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,043.30 : 26,254.94 = 14,559.95 : x
  2. Step 2: Convert to fraction form
    19,043.30/26,254.94 = 14,559.95/x
  3. Step 3: Cross multiply
    19,043.30x = 26,254.94 × 14,559.95
  4. Step 4: Simplify right side
    19,043.30x = 382,270,606.49
  5. Step 5: Solve for x
    x = 382,270,606.49/19,043.30
  6. Step 6: Final answer
    x = 20,073.76

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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.