Home / 16,145.04-24,217.74-5,756.88

Finding the Fourth Proportional to 16,145.04, 24,217.74 and 5,756.88

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Solution

The fourth proportional to 16,145.04, 24,217.74 and 5,756.88 is: 8,635.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,145.04 : 24,217.74 = 5,756.88 : x
  2. Step 2: Convert to fraction form
    16,145.04/24,217.74 = 5,756.88/x
  3. Step 3: Cross multiply
    16,145.04x = 24,217.74 × 5,756.88
  4. Step 4: Simplify right side
    16,145.04x = 139,418,623.05
  5. Step 5: Solve for x
    x = 139,418,623.05/16,145.04
  6. Step 6: Final answer
    x = 8,635.38

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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.