Home / 7,095.08-10,641.92-2,164.82

Finding the Fourth Proportional to 7,095.08, 10,641.92 and 2,164.82

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Solution

The fourth proportional to 7,095.08, 10,641.92 and 2,164.82 is: 3,247.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,095.08 : 10,641.92 = 2,164.82 : x
  2. Step 2: Convert to fraction form
    7,095.08/10,641.92 = 2,164.82/x
  3. Step 3: Cross multiply
    7,095.08x = 10,641.92 × 2,164.82
  4. Step 4: Simplify right side
    7,095.08x = 23,037,777.22
  5. Step 5: Solve for x
    x = 23,037,777.22/7,095.08
  6. Step 6: Final answer
    x = 3,247.01

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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.