Home / 9,267.85-13,889.69-8,095.07

Finding the Fourth Proportional to 9,267.85, 13,889.69 and 8,095.07

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Solution

The fourth proportional to 9,267.85, 13,889.69 and 8,095.07 is: 12,132.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,267.85 : 13,889.69 = 8,095.07 : x
  2. Step 2: Convert to fraction form
    9,267.85/13,889.69 = 8,095.07/x
  3. Step 3: Cross multiply
    9,267.85x = 13,889.69 × 8,095.07
  4. Step 4: Simplify right side
    9,267.85x = 112,438,037.43
  5. Step 5: Solve for x
    x = 112,438,037.43/9,267.85
  6. Step 6: Final answer
    x = 12,132.05

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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.