Home / 16,285.92-24,392.16-7,507.68

Finding the Fourth Proportional to 16,285.92, 24,392.16 and 7,507.68

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Solution

The fourth proportional to 16,285.92, 24,392.16 and 7,507.68 is: 11,244.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,285.92 : 24,392.16 = 7,507.68 : x
  2. Step 2: Convert to fraction form
    16,285.92/24,392.16 = 7,507.68/x
  3. Step 3: Cross multiply
    16,285.92x = 24,392.16 × 7,507.68
  4. Step 4: Simplify right side
    16,285.92x = 183,128,531.79
  5. Step 5: Solve for x
    x = 183,128,531.79/16,285.92
  6. Step 6: Final answer
    x = 11,244.59

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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.