Home / 7,748.67-10,693.35-4,604.88

Finding the Fourth Proportional to 7,748.67, 10,693.35 and 4,604.88

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Solution

The fourth proportional to 7,748.67, 10,693.35 and 4,604.88 is: 6,354.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,748.67 : 10,693.35 = 4,604.88 : x
  2. Step 2: Convert to fraction form
    7,748.67/10,693.35 = 4,604.88/x
  3. Step 3: Cross multiply
    7,748.67x = 10,693.35 × 4,604.88
  4. Step 4: Simplify right side
    7,748.67x = 49,241,593.55
  5. Step 5: Solve for x
    x = 49,241,593.55/7,748.67
  6. Step 6: Final answer
    x = 6,354.84

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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.