Home / 4,653.32-6,415.62-3,810.92

Finding the Fourth Proportional to 4,653.32, 6,415.62 and 3,810.92

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Solution

The fourth proportional to 4,653.32, 6,415.62 and 3,810.92 is: 5,254.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,653.32 : 6,415.62 = 3,810.92 : x
  2. Step 2: Convert to fraction form
    4,653.32/6,415.62 = 3,810.92/x
  3. Step 3: Cross multiply
    4,653.32x = 6,415.62 × 3,810.92
  4. Step 4: Simplify right side
    4,653.32x = 24,449,414.57
  5. Step 5: Solve for x
    x = 24,449,414.57/4,653.32
  6. Step 6: Final answer
    x = 5,254.19

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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.