Home / 27,247.42-40,870.86-16,146.12

Finding the Fourth Proportional to 27,247.42, 40,870.86 and 16,146.12

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Solution

The fourth proportional to 27,247.42, 40,870.86 and 16,146.12 is: 24,219.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,247.42 : 40,870.86 = 16,146.12 : x
  2. Step 2: Convert to fraction form
    27,247.42/40,870.86 = 16,146.12/x
  3. Step 3: Cross multiply
    27,247.42x = 40,870.86 × 16,146.12
  4. Step 4: Simplify right side
    27,247.42x = 659,905,810.06
  5. Step 5: Solve for x
    x = 659,905,810.06/27,247.42
  6. Step 6: Final answer
    x = 24,219.02

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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.