Home / 9,461.98-13,044.81-6,625.54

Finding the Fourth Proportional to 9,461.98, 13,044.81 and 6,625.54

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Solution

The fourth proportional to 9,461.98, 13,044.81 and 6,625.54 is: 9,134.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,461.98 : 13,044.81 = 6,625.54 : x
  2. Step 2: Convert to fraction form
    9,461.98/13,044.81 = 6,625.54/x
  3. Step 3: Cross multiply
    9,461.98x = 13,044.81 × 6,625.54
  4. Step 4: Simplify right side
    9,461.98x = 86,428,910.45
  5. Step 5: Solve for x
    x = 86,428,910.45/9,461.98
  6. Step 6: Final answer
    x = 9,134.34

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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.