Home / 9,262.10-13,883.43-6,663.62

Finding the Fourth Proportional to 9,262.10, 13,883.43 and 6,663.62

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Solution

The fourth proportional to 9,262.10, 13,883.43 and 6,663.62 is: 9,988.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,262.10 : 13,883.43 = 6,663.62 : x
  2. Step 2: Convert to fraction form
    9,262.10/13,883.43 = 6,663.62/x
  3. Step 3: Cross multiply
    9,262.10x = 13,883.43 × 6,663.62
  4. Step 4: Simplify right side
    9,262.10x = 92,513,901.82
  5. Step 5: Solve for x
    x = 92,513,901.82/9,262.10
  6. Step 6: Final answer
    x = 9,988.44

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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.