Home / 8,838.66-13,259.74-2,995.14

Finding the Fourth Proportional to 8,838.66, 13,259.74 and 2,995.14

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Solution

The fourth proportional to 8,838.66, 13,259.74 and 2,995.14 is: 4,493.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,838.66 : 13,259.74 = 2,995.14 : x
  2. Step 2: Convert to fraction form
    8,838.66/13,259.74 = 2,995.14/x
  3. Step 3: Cross multiply
    8,838.66x = 13,259.74 × 2,995.14
  4. Step 4: Simplify right side
    8,838.66x = 39,714,777.66
  5. Step 5: Solve for x
    x = 39,714,777.66/8,838.66
  6. Step 6: Final answer
    x = 4,493.30

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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.