Home / 17,977.24-24,808.27-9,800.92

Finding the Fourth Proportional to 17,977.24, 24,808.27 and 9,800.92

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Solution

The fourth proportional to 17,977.24, 24,808.27 and 9,800.92 is: 13,525.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,977.24 : 24,808.27 = 9,800.92 : x
  2. Step 2: Convert to fraction form
    17,977.24/24,808.27 = 9,800.92/x
  3. Step 3: Cross multiply
    17,977.24x = 24,808.27 × 9,800.92
  4. Step 4: Simplify right side
    17,977.24x = 243,143,845.11
  5. Step 5: Solve for x
    x = 243,143,845.11/17,977.24
  6. Step 6: Final answer
    x = 13,525.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.