Home / 6,468.32-9,702.96-2,088.92

Finding the Fourth Proportional to 6,468.32, 9,702.96 and 2,088.92

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Solution

The fourth proportional to 6,468.32, 9,702.96 and 2,088.92 is: 3,133.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,468.32 : 9,702.96 = 2,088.92 : x
  2. Step 2: Convert to fraction form
    6,468.32/9,702.96 = 2,088.92/x
  3. Step 3: Cross multiply
    6,468.32x = 9,702.96 × 2,088.92
  4. Step 4: Simplify right side
    6,468.32x = 20,268,707.20
  5. Step 5: Solve for x
    x = 20,268,707.20/6,468.32
  6. Step 6: Final answer
    x = 3,133.54

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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.