Home / 16,323.30-22,525.70-9,249.72

Finding the Fourth Proportional to 16,323.30, 22,525.70 and 9,249.72

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Solution

The fourth proportional to 16,323.30, 22,525.70 and 9,249.72 is: 12,764.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,323.30 : 22,525.70 = 9,249.72 : x
  2. Step 2: Convert to fraction form
    16,323.30/22,525.70 = 9,249.72/x
  3. Step 3: Cross multiply
    16,323.30x = 22,525.70 × 9,249.72
  4. Step 4: Simplify right side
    16,323.30x = 208,356,417.80
  5. Step 5: Solve for x
    x = 208,356,417.80/16,323.30
  6. Step 6: Final answer
    x = 12,764.36

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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.