Home / 14,971.58-22,462.23-7,181

Finding the Fourth Proportional to 14,971.58, 22,462.23 and 7,181

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Solution

The fourth proportional to 14,971.58, 22,462.23 and 7,181 is: 10,773.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,971.58 : 22,462.23 = 7,181 : x
  2. Step 2: Convert to fraction form
    14,971.58/22,462.23 = 7,181/x
  3. Step 3: Cross multiply
    14,971.58x = 22,462.23 × 7,181
  4. Step 4: Simplify right side
    14,971.58x = 161,301,273.63
  5. Step 5: Solve for x
    x = 161,301,273.63/14,971.58
  6. Step 6: Final answer
    x = 10,773.83

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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.