Home / 27,319.05-40,952.43-10,673.55

Finding the Fourth Proportional to 27,319.05, 40,952.43 and 10,673.55

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Solution

The fourth proportional to 27,319.05, 40,952.43 and 10,673.55 is: 16,000.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,319.05 : 40,952.43 = 10,673.55 : x
  2. Step 2: Convert to fraction form
    27,319.05/40,952.43 = 10,673.55/x
  3. Step 3: Cross multiply
    27,319.05x = 40,952.43 × 10,673.55
  4. Step 4: Simplify right side
    27,319.05x = 437,107,809.23
  5. Step 5: Solve for x
    x = 437,107,809.23/27,319.05
  6. Step 6: Final answer
    x = 16,000.11

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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.