Home / 11,349.24-16,994.68-6,953.36

Finding the Fourth Proportional to 11,349.24, 16,994.68 and 6,953.36

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Solution

The fourth proportional to 11,349.24, 16,994.68 and 6,953.36 is: 10,412.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,349.24 : 16,994.68 = 6,953.36 : x
  2. Step 2: Convert to fraction form
    11,349.24/16,994.68 = 6,953.36/x
  3. Step 3: Cross multiply
    11,349.24x = 16,994.68 × 6,953.36
  4. Step 4: Simplify right side
    11,349.24x = 118,170,128.12
  5. Step 5: Solve for x
    x = 118,170,128.12/11,349.24
  6. Step 6: Final answer
    x = 10,412.16

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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.