Home / 14,024.40-19,437.26-13,761.96

Finding the Fourth Proportional to 14,024.40, 19,437.26 and 13,761.96

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Solution

The fourth proportional to 14,024.40, 19,437.26 and 13,761.96 is: 19,073.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,024.40 : 19,437.26 = 13,761.96 : x
  2. Step 2: Convert to fraction form
    14,024.40/19,437.26 = 13,761.96/x
  3. Step 3: Cross multiply
    14,024.40x = 19,437.26 × 13,761.96
  4. Step 4: Simplify right side
    14,024.40x = 267,494,725.82
  5. Step 5: Solve for x
    x = 267,494,725.82/14,024.40
  6. Step 6: Final answer
    x = 19,073.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.