Home / 16,128.08-24,196.68-14,585.84

Finding the Fourth Proportional to 16,128.08, 24,196.68 and 14,585.84

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Solution

The fourth proportional to 16,128.08, 24,196.68 and 14,585.84 is: 21,882.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,128.08 : 24,196.68 = 14,585.84 : x
  2. Step 2: Convert to fraction form
    16,128.08/24,196.68 = 14,585.84/x
  3. Step 3: Cross multiply
    16,128.08x = 24,196.68 × 14,585.84
  4. Step 4: Simplify right side
    16,128.08x = 352,928,903.01
  5. Step 5: Solve for x
    x = 352,928,903.01/16,128.08
  6. Step 6: Final answer
    x = 21,882.88

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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.