Home / 4,729.85-6,527.09-2,962.43

Finding the Fourth Proportional to 4,729.85, 6,527.09 and 2,962.43

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Solution

The fourth proportional to 4,729.85, 6,527.09 and 2,962.43 is: 4,088.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,729.85 : 6,527.09 = 2,962.43 : x
  2. Step 2: Convert to fraction form
    4,729.85/6,527.09 = 2,962.43/x
  3. Step 3: Cross multiply
    4,729.85x = 6,527.09 × 2,962.43
  4. Step 4: Simplify right side
    4,729.85x = 19,336,047.23
  5. Step 5: Solve for x
    x = 19,336,047.23/4,729.85
  6. Step 6: Final answer
    x = 4,088.09

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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.