Home / 7,595.13-11,394.21-2,663.43

Finding the Fourth Proportional to 7,595.13, 11,394.21 and 2,663.43

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Solution

The fourth proportional to 7,595.13, 11,394.21 and 2,663.43 is: 3,995.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,595.13 : 11,394.21 = 2,663.43 : x
  2. Step 2: Convert to fraction form
    7,595.13/11,394.21 = 2,663.43/x
  3. Step 3: Cross multiply
    7,595.13x = 11,394.21 × 2,663.43
  4. Step 4: Simplify right side
    7,595.13x = 30,347,680.74
  5. Step 5: Solve for x
    x = 30,347,680.74/7,595.13
  6. Step 6: Final answer
    x = 3,995.68

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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.