Home / 2,867.24-4,295.32-1,630.92

Finding the Fourth Proportional to 2,867.24, 4,295.32 and 1,630.92

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Solution

The fourth proportional to 2,867.24, 4,295.32 and 1,630.92 is: 2,443.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,867.24 : 4,295.32 = 1,630.92 : x
  2. Step 2: Convert to fraction form
    2,867.24/4,295.32 = 1,630.92/x
  3. Step 3: Cross multiply
    2,867.24x = 4,295.32 × 1,630.92
  4. Step 4: Simplify right side
    2,867.24x = 7,005,323.29
  5. Step 5: Solve for x
    x = 7,005,323.29/2,867.24
  6. Step 6: Final answer
    x = 2,443.23

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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.