Home / 22,994.87-34,505.61-9,666.81

Finding the Fourth Proportional to 22,994.87, 34,505.61 and 9,666.81

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Solution

The fourth proportional to 22,994.87, 34,505.61 and 9,666.81 is: 14,505.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,994.87 : 34,505.61 = 9,666.81 : x
  2. Step 2: Convert to fraction form
    22,994.87/34,505.61 = 9,666.81/x
  3. Step 3: Cross multiply
    22,994.87x = 34,505.61 × 9,666.81
  4. Step 4: Simplify right side
    22,994.87x = 333,559,151.64
  5. Step 5: Solve for x
    x = 333,559,151.64/22,994.87
  6. Step 6: Final answer
    x = 14,505.81

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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.