Home / 27,319.56-40,966.68-8,595

Finding the Fourth Proportional to 27,319.56, 40,966.68 and 8,595

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Solution

The fourth proportional to 27,319.56, 40,966.68 and 8,595 is: 12,888.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,319.56 : 40,966.68 = 8,595 : x
  2. Step 2: Convert to fraction form
    27,319.56/40,966.68 = 8,595/x
  3. Step 3: Cross multiply
    27,319.56x = 40,966.68 × 8,595
  4. Step 4: Simplify right side
    27,319.56x = 352,108,614.60
  5. Step 5: Solve for x
    x = 352,108,614.60/27,319.56
  6. Step 6: Final answer
    x = 12,888.52

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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.