Home / 16,887.24-25,325.64-6,358.77

Finding the Fourth Proportional to 16,887.24, 25,325.64 and 6,358.77

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Solution

The fourth proportional to 16,887.24, 25,325.64 and 6,358.77 is: 9,536.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,887.24 : 25,325.64 = 6,358.77 : x
  2. Step 2: Convert to fraction form
    16,887.24/25,325.64 = 6,358.77/x
  3. Step 3: Cross multiply
    16,887.24x = 25,325.64 × 6,358.77
  4. Step 4: Simplify right side
    16,887.24x = 161,039,919.86
  5. Step 5: Solve for x
    x = 161,039,919.86/16,887.24
  6. Step 6: Final answer
    x = 9,536.19

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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.