Home / 9,080.08-13,596.72-5,384.92

Finding the Fourth Proportional to 9,080.08, 13,596.72 and 5,384.92

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Solution

The fourth proportional to 9,080.08, 13,596.72 and 5,384.92 is: 8,063.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,080.08 : 13,596.72 = 5,384.92 : x
  2. Step 2: Convert to fraction form
    9,080.08/13,596.72 = 5,384.92/x
  3. Step 3: Cross multiply
    9,080.08x = 13,596.72 × 5,384.92
  4. Step 4: Simplify right side
    9,080.08x = 73,217,249.46
  5. Step 5: Solve for x
    x = 73,217,249.46/9,080.08
  6. Step 6: Final answer
    x = 8,063.50

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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.