Home / 16,364.04-24,549.99-5,271.78

Finding the Fourth Proportional to 16,364.04, 24,549.99 and 5,271.78

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Solution

The fourth proportional to 16,364.04, 24,549.99 and 5,271.78 is: 7,908.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,364.04 : 24,549.99 = 5,271.78 : x
  2. Step 2: Convert to fraction form
    16,364.04/24,549.99 = 5,271.78/x
  3. Step 3: Cross multiply
    16,364.04x = 24,549.99 × 5,271.78
  4. Step 4: Simplify right side
    16,364.04x = 129,422,146.28
  5. Step 5: Solve for x
    x = 129,422,146.28/16,364.04
  6. Step 6: Final answer
    x = 7,908.94

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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.