Home / 22,958.02-31,672.92-14,004.82

Finding the Fourth Proportional to 22,958.02, 31,672.92 and 14,004.82

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Solution

The fourth proportional to 22,958.02, 31,672.92 and 14,004.82 is: 19,321.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,958.02 : 31,672.92 = 14,004.82 : x
  2. Step 2: Convert to fraction form
    22,958.02/31,672.92 = 14,004.82/x
  3. Step 3: Cross multiply
    22,958.02x = 31,672.92 × 14,004.82
  4. Step 4: Simplify right side
    22,958.02x = 443,573,543.47
  5. Step 5: Solve for x
    x = 443,573,543.47/22,958.02
  6. Step 6: Final answer
    x = 19,321.07

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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.