Home / 9,753.90-14,628.05-3,180.66

Finding the Fourth Proportional to 9,753.90, 14,628.05 and 3,180.66

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Solution

The fourth proportional to 9,753.90, 14,628.05 and 3,180.66 is: 4,770.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,753.90 : 14,628.05 = 3,180.66 : x
  2. Step 2: Convert to fraction form
    9,753.90/14,628.05 = 3,180.66/x
  3. Step 3: Cross multiply
    9,753.90x = 14,628.05 × 3,180.66
  4. Step 4: Simplify right side
    9,753.90x = 46,526,853.51
  5. Step 5: Solve for x
    x = 46,526,853.51/9,753.90
  6. Step 6: Final answer
    x = 4,770.08

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1.5x scale

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.