Home / 14,458.24-21,680.70-5,096.44

Finding the Fourth Proportional to 14,458.24, 21,680.70 and 5,096.44

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Solution

The fourth proportional to 14,458.24, 21,680.70 and 5,096.44 is: 7,642.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,458.24 : 21,680.70 = 5,096.44 : x
  2. Step 2: Convert to fraction form
    14,458.24/21,680.70 = 5,096.44/x
  3. Step 3: Cross multiply
    14,458.24x = 21,680.70 × 5,096.44
  4. Step 4: Simplify right side
    14,458.24x = 110,494,386.71
  5. Step 5: Solve for x
    x = 110,494,386.71/14,458.24
  6. Step 6: Final answer
    x = 7,642.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.