Home / 4,192.64-6,283-3,088.32

Finding the Fourth Proportional to 4,192.64, 6,283 and 3,088.32

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Solution

The fourth proportional to 4,192.64, 6,283 and 3,088.32 is: 4,628.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,192.64 : 6,283 = 3,088.32 : x
  2. Step 2: Convert to fraction form
    4,192.64/6,283 = 3,088.32/x
  3. Step 3: Cross multiply
    4,192.64x = 6,283 × 3,088.32
  4. Step 4: Simplify right side
    4,192.64x = 19,403,914.56
  5. Step 5: Solve for x
    x = 19,403,914.56/4,192.64
  6. Step 6: Final answer
    x = 4,628.09

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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.