Home / 4,622.90-6,379.65-2,527.02

Finding the Fourth Proportional to 4,622.90, 6,379.65 and 2,527.02

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Solution

The fourth proportional to 4,622.90, 6,379.65 and 2,527.02 is: 3,487.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,622.90 : 6,379.65 = 2,527.02 : x
  2. Step 2: Convert to fraction form
    4,622.90/6,379.65 = 2,527.02/x
  3. Step 3: Cross multiply
    4,622.90x = 6,379.65 × 2,527.02
  4. Step 4: Simplify right side
    4,622.90x = 16,121,503.14
  5. Step 5: Solve for x
    x = 16,121,503.14/4,622.90
  6. Step 6: Final answer
    x = 3,487.32

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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.