Home / 14,411.46-19,883.24-11,376.96

Finding the Fourth Proportional to 14,411.46, 19,883.24 and 11,376.96

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Solution

The fourth proportional to 14,411.46, 19,883.24 and 11,376.96 is: 15,696.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,411.46 : 19,883.24 = 11,376.96 : x
  2. Step 2: Convert to fraction form
    14,411.46/19,883.24 = 11,376.96/x
  3. Step 3: Cross multiply
    14,411.46x = 19,883.24 × 11,376.96
  4. Step 4: Simplify right side
    14,411.46x = 226,210,826.15
  5. Step 5: Solve for x
    x = 226,210,826.15/14,411.46
  6. Step 6: Final answer
    x = 15,696.59

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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.