Home / 27,487.32-41,281.76-16,461.77

Finding the Fourth Proportional to 27,487.32, 41,281.76 and 16,461.77

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Solution

The fourth proportional to 27,487.32, 41,281.76 and 16,461.77 is: 24,723.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,487.32 : 41,281.76 = 16,461.77 : x
  2. Step 2: Convert to fraction form
    27,487.32/41,281.76 = 16,461.77/x
  3. Step 3: Cross multiply
    27,487.32x = 41,281.76 × 16,461.77
  4. Step 4: Simplify right side
    27,487.32x = 679,570,720.32
  5. Step 5: Solve for x
    x = 679,570,720.32/27,487.32
  6. Step 6: Final answer
    x = 24,723.06

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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.