Home / 11,315.04-16,973.39-2,995.00

Finding the Fourth Proportional to 11,315.04, 16,973.39 and 2,995.00

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Solution

The fourth proportional to 11,315.04, 16,973.39 and 2,995.00 is: 4,492.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,315.04 : 16,973.39 = 2,995.00 : x
  2. Step 2: Convert to fraction form
    11,315.04/16,973.39 = 2,995.00/x
  3. Step 3: Cross multiply
    11,315.04x = 16,973.39 × 2,995.00
  4. Step 4: Simplify right side
    11,315.04x = 50,835,203.21
  5. Step 5: Solve for x
    x = 50,835,203.21/11,315.04
  6. Step 6: Final answer
    x = 4,492.71

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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.