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Finding the Fourth Proportional to 9,299.10, 13,952.06 and 4,303.86

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Solution

The fourth proportional to 9,299.10, 13,952.06 and 4,303.86 is: 6,457.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,299.10 : 13,952.06 = 4,303.86 : x
  2. Step 2: Convert to fraction form
    9,299.10/13,952.06 = 4,303.86/x
  3. Step 3: Cross multiply
    9,299.10x = 13,952.06 × 4,303.86
  4. Step 4: Simplify right side
    9,299.10x = 60,047,691.43
  5. Step 5: Solve for x
    x = 60,047,691.43/9,299.10
  6. Step 6: Final answer
    x = 6,457.37

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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.