Home / 8,973.09-13,461.30-2,733.66

Finding the Fourth Proportional to 8,973.09, 13,461.30 and 2,733.66

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Solution

The fourth proportional to 8,973.09, 13,461.30 and 2,733.66 is: 4,101.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,973.09 : 13,461.30 = 2,733.66 : x
  2. Step 2: Convert to fraction form
    8,973.09/13,461.30 = 2,733.66/x
  3. Step 3: Cross multiply
    8,973.09x = 13,461.30 × 2,733.66
  4. Step 4: Simplify right side
    8,973.09x = 36,798,617.36
  5. Step 5: Solve for x
    x = 36,798,617.36/8,973.09
  6. Step 6: Final answer
    x = 4,101.00

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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.