Home / 14,754.99-22,137.36-5,987.55

Finding the Fourth Proportional to 14,754.99, 22,137.36 and 5,987.55

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Solution

The fourth proportional to 14,754.99, 22,137.36 and 5,987.55 is: 8,983.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,754.99 : 22,137.36 = 5,987.55 : x
  2. Step 2: Convert to fraction form
    14,754.99/22,137.36 = 5,987.55/x
  3. Step 3: Cross multiply
    14,754.99x = 22,137.36 × 5,987.55
  4. Step 4: Simplify right side
    14,754.99x = 132,548,549.87
  5. Step 5: Solve for x
    x = 132,548,549.87/14,754.99
  6. Step 6: Final answer
    x = 8,983.30

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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.