Home / 16,024.45-22,116.44-9,313.95

Finding the Fourth Proportional to 16,024.45, 22,116.44 and 9,313.95

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Solution

The fourth proportional to 16,024.45, 22,116.44 and 9,313.95 is: 12,854.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,024.45 : 22,116.44 = 9,313.95 : x
  2. Step 2: Convert to fraction form
    16,024.45/22,116.44 = 9,313.95/x
  3. Step 3: Cross multiply
    16,024.45x = 22,116.44 × 9,313.95
  4. Step 4: Simplify right side
    16,024.45x = 205,991,416.34
  5. Step 5: Solve for x
    x = 205,991,416.34/16,024.45
  6. Step 6: Final answer
    x = 12,854.82

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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.