Home / 22,686.08-34,029.09-9,366.58

Finding the Fourth Proportional to 22,686.08, 34,029.09 and 9,366.58

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Solution

The fourth proportional to 22,686.08, 34,029.09 and 9,366.58 is: 14,049.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,686.08 : 34,029.09 = 9,366.58 : x
  2. Step 2: Convert to fraction form
    22,686.08/34,029.09 = 9,366.58/x
  3. Step 3: Cross multiply
    22,686.08x = 34,029.09 × 9,366.58
  4. Step 4: Simplify right side
    22,686.08x = 318,736,108.74
  5. Step 5: Solve for x
    x = 318,736,108.74/22,686.08
  6. Step 6: Final answer
    x = 14,049.85

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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.