Home / 15,813.31-23,717.21-5,952.66

Finding the Fourth Proportional to 15,813.31, 23,717.21 and 5,952.66

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Solution

The fourth proportional to 15,813.31, 23,717.21 and 5,952.66 is: 8,927.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,813.31 : 23,717.21 = 5,952.66 : x
  2. Step 2: Convert to fraction form
    15,813.31/23,717.21 = 5,952.66/x
  3. Step 3: Cross multiply
    15,813.31x = 23,717.21 × 5,952.66
  4. Step 4: Simplify right side
    15,813.31x = 141,180,487.28
  5. Step 5: Solve for x
    x = 141,180,487.28/15,813.31
  6. Step 6: Final answer
    x = 8,927.96

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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.