Home / 16,158.99-24,236.91-5,626.47

Finding the Fourth Proportional to 16,158.99, 24,236.91 and 5,626.47

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Solution

The fourth proportional to 16,158.99, 24,236.91 and 5,626.47 is: 8,439.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,158.99 : 24,236.91 = 5,626.47 : x
  2. Step 2: Convert to fraction form
    16,158.99/24,236.91 = 5,626.47/x
  3. Step 3: Cross multiply
    16,158.99x = 24,236.91 × 5,626.47
  4. Step 4: Simplify right side
    16,158.99x = 136,368,247.01
  5. Step 5: Solve for x
    x = 136,368,247.01/16,158.99
  6. Step 6: Final answer
    x = 8,439.16

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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.