Home / 11,264.08-16,884.24-7,106.64

Finding the Fourth Proportional to 11,264.08, 16,884.24 and 7,106.64

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Solution

The fourth proportional to 11,264.08, 16,884.24 and 7,106.64 is: 10,652.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,264.08 : 16,884.24 = 7,106.64 : x
  2. Step 2: Convert to fraction form
    11,264.08/16,884.24 = 7,106.64/x
  3. Step 3: Cross multiply
    11,264.08x = 16,884.24 × 7,106.64
  4. Step 4: Simplify right side
    11,264.08x = 119,990,215.35
  5. Step 5: Solve for x
    x = 119,990,215.35/11,264.08
  6. Step 6: Final answer
    x = 10,652.46

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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.