Home / 9,349.48-12,899.04-5,994.14

Finding the Fourth Proportional to 9,349.48, 12,899.04 and 5,994.14

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Solution

The fourth proportional to 9,349.48, 12,899.04 and 5,994.14 is: 8,269.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,349.48 : 12,899.04 = 5,994.14 : x
  2. Step 2: Convert to fraction form
    9,349.48/12,899.04 = 5,994.14/x
  3. Step 3: Cross multiply
    9,349.48x = 12,899.04 × 5,994.14
  4. Step 4: Simplify right side
    9,349.48x = 77,318,651.63
  5. Step 5: Solve for x
    x = 77,318,651.63/9,349.48
  6. Step 6: Final answer
    x = 8,269.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.