Home / 27,158.04-37,473.12-16,551

Finding the Fourth Proportional to 27,158.04, 37,473.12 and 16,551

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Solution

The fourth proportional to 27,158.04, 37,473.12 and 16,551 is: 22,837.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,158.04 : 37,473.12 = 16,551 : x
  2. Step 2: Convert to fraction form
    27,158.04/37,473.12 = 16,551/x
  3. Step 3: Cross multiply
    27,158.04x = 37,473.12 × 16,551
  4. Step 4: Simplify right side
    27,158.04x = 620,217,609.12
  5. Step 5: Solve for x
    x = 620,217,609.12/27,158.04
  6. Step 6: Final answer
    x = 22,837.35

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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.