Home / 16,859.34-23,266.04-9,305.96

Finding the Fourth Proportional to 16,859.34, 23,266.04 and 9,305.96

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Solution

The fourth proportional to 16,859.34, 23,266.04 and 9,305.96 is: 12,842.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,859.34 : 23,266.04 = 9,305.96 : x
  2. Step 2: Convert to fraction form
    16,859.34/23,266.04 = 9,305.96/x
  3. Step 3: Cross multiply
    16,859.34x = 23,266.04 × 9,305.96
  4. Step 4: Simplify right side
    16,859.34x = 216,512,674.74
  5. Step 5: Solve for x
    x = 216,512,674.74/16,859.34
  6. Step 6: Final answer
    x = 12,842.30

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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.