Home / 6,350.67-9,515.21-4,492.69

Finding the Fourth Proportional to 6,350.67, 9,515.21 and 4,492.69

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Solution

The fourth proportional to 6,350.67, 9,515.21 and 4,492.69 is: 6,731.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,350.67 : 9,515.21 = 4,492.69 : x
  2. Step 2: Convert to fraction form
    6,350.67/9,515.21 = 4,492.69/x
  3. Step 3: Cross multiply
    6,350.67x = 9,515.21 × 4,492.69
  4. Step 4: Simplify right side
    6,350.67x = 42,748,842.56
  5. Step 5: Solve for x
    x = 42,748,842.56/6,350.67
  6. Step 6: Final answer
    x = 6,731.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.