Home / 4,084.54-5,637.95-2,317.32

Finding the Fourth Proportional to 4,084.54, 5,637.95 and 2,317.32

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Solution

The fourth proportional to 4,084.54, 5,637.95 and 2,317.32 is: 3,198.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,084.54 : 5,637.95 = 2,317.32 : x
  2. Step 2: Convert to fraction form
    4,084.54/5,637.95 = 2,317.32/x
  3. Step 3: Cross multiply
    4,084.54x = 5,637.95 × 2,317.32
  4. Step 4: Simplify right side
    4,084.54x = 13,064,934.29
  5. Step 5: Solve for x
    x = 13,064,934.29/4,084.54
  6. Step 6: Final answer
    x = 3,198.63

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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.