Home / 16,619.08-22,934.34-9,167.08

Finding the Fourth Proportional to 16,619.08, 22,934.34 and 9,167.08

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Solution

The fourth proportional to 16,619.08, 22,934.34 and 9,167.08 is: 12,650.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,619.08 : 22,934.34 = 9,167.08 : x
  2. Step 2: Convert to fraction form
    16,619.08/22,934.34 = 9,167.08/x
  3. Step 3: Cross multiply
    16,619.08x = 22,934.34 × 9,167.08
  4. Step 4: Simplify right side
    16,619.08x = 210,240,929.53
  5. Step 5: Solve for x
    x = 210,240,929.53/16,619.08
  6. Step 6: Final answer
    x = 12,650.58

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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.