Home / 4,580.55-6,827.09-4,446.90

Finding the Fourth Proportional to 4,580.55, 6,827.09 and 4,446.90

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Solution

The fourth proportional to 4,580.55, 6,827.09 and 4,446.90 is: 6,627.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,580.55 : 6,827.09 = 4,446.90 : x
  2. Step 2: Convert to fraction form
    4,580.55/6,827.09 = 4,446.90/x
  3. Step 3: Cross multiply
    4,580.55x = 6,827.09 × 4,446.90
  4. Step 4: Simplify right side
    4,580.55x = 30,359,364.29
  5. Step 5: Solve for x
    x = 30,359,364.29/4,580.55
  6. Step 6: Final answer
    x = 6,627.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.