Home / 27,127.35-40,697.24-10,487.52

Finding the Fourth Proportional to 27,127.35, 40,697.24 and 10,487.52

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Solution

The fourth proportional to 27,127.35, 40,697.24 and 10,487.52 is: 15,733.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,127.35 : 40,697.24 = 10,487.52 : x
  2. Step 2: Convert to fraction form
    27,127.35/40,697.24 = 10,487.52/x
  3. Step 3: Cross multiply
    27,127.35x = 40,697.24 × 10,487.52
  4. Step 4: Simplify right side
    27,127.35x = 426,813,118.44
  5. Step 5: Solve for x
    x = 426,813,118.44/27,127.35
  6. Step 6: Final answer
    x = 15,733.68

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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.