Home / 16,664.34-22,996.92-9,110.82

Finding the Fourth Proportional to 16,664.34, 22,996.92 and 9,110.82

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Solution

The fourth proportional to 16,664.34, 22,996.92 and 9,110.82 is: 12,573.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,664.34 : 22,996.92 = 9,110.82 : x
  2. Step 2: Convert to fraction form
    16,664.34/22,996.92 = 9,110.82/x
  3. Step 3: Cross multiply
    16,664.34x = 22,996.92 × 9,110.82
  4. Step 4: Simplify right side
    16,664.34x = 209,520,798.67
  5. Step 5: Solve for x
    x = 209,520,798.67/16,664.34
  6. Step 6: Final answer
    x = 12,573.00

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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.