Home / 23,025.91-31,773.50-12,954.14

Finding the Fourth Proportional to 23,025.91, 31,773.50 and 12,954.14

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Solution

The fourth proportional to 23,025.91, 31,773.50 and 12,954.14 is: 17,875.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,025.91 : 31,773.50 = 12,954.14 : x
  2. Step 2: Convert to fraction form
    23,025.91/31,773.50 = 12,954.14/x
  3. Step 3: Cross multiply
    23,025.91x = 31,773.50 × 12,954.14
  4. Step 4: Simplify right side
    23,025.91x = 411,598,208.42
  5. Step 5: Solve for x
    x = 411,598,208.42/23,025.91
  6. Step 6: Final answer
    x = 17,875.44

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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.