Home / 16,502.23-24,758.85-10,977.36

Finding the Fourth Proportional to 16,502.23, 24,758.85 and 10,977.36

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Solution

The fourth proportional to 16,502.23, 24,758.85 and 10,977.36 is: 16,469.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,502.23 : 24,758.85 = 10,977.36 : x
  2. Step 2: Convert to fraction form
    16,502.23/24,758.85 = 10,977.36/x
  3. Step 3: Cross multiply
    16,502.23x = 24,758.85 × 10,977.36
  4. Step 4: Simplify right side
    16,502.23x = 271,786,809.64
  5. Step 5: Solve for x
    x = 271,786,809.64/16,502.23
  6. Step 6: Final answer
    x = 16,469.70

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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.