Home / 16,392.16-24,582.66-6,528.76

Finding the Fourth Proportional to 16,392.16, 24,582.66 and 6,528.76

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Solution

The fourth proportional to 16,392.16, 24,582.66 and 6,528.76 is: 9,790.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,392.16 : 24,582.66 = 6,528.76 : x
  2. Step 2: Convert to fraction form
    16,392.16/24,582.66 = 6,528.76/x
  3. Step 3: Cross multiply
    16,392.16x = 24,582.66 × 6,528.76
  4. Step 4: Simplify right side
    16,392.16x = 160,494,287.30
  5. Step 5: Solve for x
    x = 160,494,287.30/16,392.16
  6. Step 6: Final answer
    x = 9,790.92

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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.