Home / 9,663.12-14,493.30-3,088.44

Finding the Fourth Proportional to 9,663.12, 14,493.30 and 3,088.44

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Solution

The fourth proportional to 9,663.12, 14,493.30 and 3,088.44 is: 4,632.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,663.12 : 14,493.30 = 3,088.44 : x
  2. Step 2: Convert to fraction form
    9,663.12/14,493.30 = 3,088.44/x
  3. Step 3: Cross multiply
    9,663.12x = 14,493.30 × 3,088.44
  4. Step 4: Simplify right side
    9,663.12x = 44,761,687.45
  5. Step 5: Solve for x
    x = 44,761,687.45/9,663.12
  6. Step 6: Final answer
    x = 4,632.22

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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.