Home / 2,295.32-3,167.44-1,410.80

Finding the Fourth Proportional to 2,295.32, 3,167.44 and 1,410.80

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Solution

The fourth proportional to 2,295.32, 3,167.44 and 1,410.80 is: 1,946.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,295.32 : 3,167.44 = 1,410.80 : x
  2. Step 2: Convert to fraction form
    2,295.32/3,167.44 = 1,410.80/x
  3. Step 3: Cross multiply
    2,295.32x = 3,167.44 × 1,410.80
  4. Step 4: Simplify right side
    2,295.32x = 4,468,604.99
  5. Step 5: Solve for x
    x = 4,468,604.99/2,295.32
  6. Step 6: Final answer
    x = 1,946.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.