Home / 18,548.62-27,827.08-5,899.11

Finding the Fourth Proportional to 18,548.62, 27,827.08 and 5,899.11

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Solution

The fourth proportional to 18,548.62, 27,827.08 and 5,899.11 is: 8,849.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,548.62 : 27,827.08 = 5,899.11 : x
  2. Step 2: Convert to fraction form
    18,548.62/27,827.08 = 5,899.11/x
  3. Step 3: Cross multiply
    18,548.62x = 27,827.08 × 5,899.11
  4. Step 4: Simplify right side
    18,548.62x = 164,154,886.80
  5. Step 5: Solve for x
    x = 164,154,886.80/18,548.62
  6. Step 6: Final answer
    x = 8,849.98

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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.