Home / 7,663.14-11,476.08-4,366.31

Finding the Fourth Proportional to 7,663.14, 11,476.08 and 4,366.31

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Solution

The fourth proportional to 7,663.14, 11,476.08 and 4,366.31 is: 6,538.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,663.14 : 11,476.08 = 4,366.31 : x
  2. Step 2: Convert to fraction form
    7,663.14/11,476.08 = 4,366.31/x
  3. Step 3: Cross multiply
    7,663.14x = 11,476.08 × 4,366.31
  4. Step 4: Simplify right side
    7,663.14x = 50,108,065.48
  5. Step 5: Solve for x
    x = 50,108,065.48/7,663.14
  6. Step 6: Final answer
    x = 6,538.84

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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.