Home / 4,655.66-6,426.52-3,084.26

Finding the Fourth Proportional to 4,655.66, 6,426.52 and 3,084.26

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Solution

The fourth proportional to 4,655.66, 6,426.52 and 3,084.26 is: 4,257.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,655.66 : 6,426.52 = 3,084.26 : x
  2. Step 2: Convert to fraction form
    4,655.66/6,426.52 = 3,084.26/x
  3. Step 3: Cross multiply
    4,655.66x = 6,426.52 × 3,084.26
  4. Step 4: Simplify right side
    4,655.66x = 19,821,058.58
  5. Step 5: Solve for x
    x = 19,821,058.58/4,655.66
  6. Step 6: Final answer
    x = 4,257.41

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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.