Home / 14,097.04-21,141.24-9,742.48

Finding the Fourth Proportional to 14,097.04, 21,141.24 and 9,742.48

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Solution

The fourth proportional to 14,097.04, 21,141.24 and 9,742.48 is: 14,610.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,097.04 : 21,141.24 = 9,742.48 : x
  2. Step 2: Convert to fraction form
    14,097.04/21,141.24 = 9,742.48/x
  3. Step 3: Cross multiply
    14,097.04x = 21,141.24 × 9,742.48
  4. Step 4: Simplify right side
    14,097.04x = 205,968,107.88
  5. Step 5: Solve for x
    x = 205,968,107.88/14,097.04
  6. Step 6: Final answer
    x = 14,610.73

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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.