Home / 16,215.60-24,308.70-5,824.92

Finding the Fourth Proportional to 16,215.60, 24,308.70 and 5,824.92

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Solution

The fourth proportional to 16,215.60, 24,308.70 and 5,824.92 is: 8,732.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,215.60 : 24,308.70 = 5,824.92 : x
  2. Step 2: Convert to fraction form
    16,215.60/24,308.70 = 5,824.92/x
  3. Step 3: Cross multiply
    16,215.60x = 24,308.70 × 5,824.92
  4. Step 4: Simplify right side
    16,215.60x = 141,596,232.80
  5. Step 5: Solve for x
    x = 141,596,232.80/16,215.60
  6. Step 6: Final answer
    x = 8,732.10

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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.