Home / 4,554.30-6,284.61-2,564.64

Finding the Fourth Proportional to 4,554.30, 6,284.61 and 2,564.64

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Solution

The fourth proportional to 4,554.30, 6,284.61 and 2,564.64 is: 3,539.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,554.30 : 6,284.61 = 2,564.64 : x
  2. Step 2: Convert to fraction form
    4,554.30/6,284.61 = 2,564.64/x
  3. Step 3: Cross multiply
    4,554.30x = 6,284.61 × 2,564.64
  4. Step 4: Simplify right side
    4,554.30x = 16,117,762.19
  5. Step 5: Solve for x
    x = 16,117,762.19/4,554.30
  6. Step 6: Final answer
    x = 3,539.02

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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.