Home / 14,922.24-22,372.07-12,866.46

Finding the Fourth Proportional to 14,922.24, 22,372.07 and 12,866.46

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Solution

The fourth proportional to 14,922.24, 22,372.07 and 12,866.46 is: 19,289.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,922.24 : 22,372.07 = 12,866.46 : x
  2. Step 2: Convert to fraction form
    14,922.24/22,372.07 = 12,866.46/x
  3. Step 3: Cross multiply
    14,922.24x = 22,372.07 × 12,866.46
  4. Step 4: Simplify right side
    14,922.24x = 287,849,279.44
  5. Step 5: Solve for x
    x = 287,849,279.44/14,922.24
  6. Step 6: Final answer
    x = 19,289.95

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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.