Home / 15,832.56-23,730.29-8,809.26

Finding the Fourth Proportional to 15,832.56, 23,730.29 and 8,809.26

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Solution

The fourth proportional to 15,832.56, 23,730.29 and 8,809.26 is: 13,203.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,832.56 : 23,730.29 = 8,809.26 : x
  2. Step 2: Convert to fraction form
    15,832.56/23,730.29 = 8,809.26/x
  3. Step 3: Cross multiply
    15,832.56x = 23,730.29 × 8,809.26
  4. Step 4: Simplify right side
    15,832.56x = 209,046,294.49
  5. Step 5: Solve for x
    x = 209,046,294.49/15,832.56
  6. Step 6: Final answer
    x = 13,203.57

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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.