Home / 27,282.96-40,711.68-24,341.04

Finding the Fourth Proportional to 27,282.96, 40,711.68 and 24,341.04

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Solution

The fourth proportional to 27,282.96, 40,711.68 and 24,341.04 is: 36,321.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,282.96 : 40,711.68 = 24,341.04 : x
  2. Step 2: Convert to fraction form
    27,282.96/40,711.68 = 24,341.04/x
  3. Step 3: Cross multiply
    27,282.96x = 40,711.68 × 24,341.04
  4. Step 4: Simplify right side
    27,282.96x = 990,964,631.35
  5. Step 5: Solve for x
    x = 990,964,631.35/27,282.96
  6. Step 6: Final answer
    x = 36,321.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.