Home / 7,595.66-11,394.30-3,213.56

Finding the Fourth Proportional to 7,595.66, 11,394.30 and 3,213.56

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Solution

The fourth proportional to 7,595.66, 11,394.30 and 3,213.56 is: 4,820.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,595.66 : 11,394.30 = 3,213.56 : x
  2. Step 2: Convert to fraction form
    7,595.66/11,394.30 = 3,213.56/x
  3. Step 3: Cross multiply
    7,595.66x = 11,394.30 × 3,213.56
  4. Step 4: Simplify right side
    7,595.66x = 36,616,266.71
  5. Step 5: Solve for x
    x = 36,616,266.71/7,595.66
  6. Step 6: Final answer
    x = 4,820.68

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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.