Home / 4,554.15-6,284.75-2,564.75

Finding the Fourth Proportional to 4,554.15, 6,284.75 and 2,564.75

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Solution

The fourth proportional to 4,554.15, 6,284.75 and 2,564.75 is: 3,539.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,554.15 : 6,284.75 = 2,564.75 : x
  2. Step 2: Convert to fraction form
    4,554.15/6,284.75 = 2,564.75/x
  3. Step 3: Cross multiply
    4,554.15x = 6,284.75 × 2,564.75
  4. Step 4: Simplify right side
    4,554.15x = 16,118,787.55
  5. Step 5: Solve for x
    x = 16,118,787.55/4,554.15
  6. Step 6: Final answer
    x = 3,539.36

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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.