Home / 9,631.66-14,449.92-4,441.18

Finding the Fourth Proportional to 9,631.66, 14,449.92 and 4,441.18

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Solution

The fourth proportional to 9,631.66, 14,449.92 and 4,441.18 is: 6,662.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,631.66 : 14,449.92 = 4,441.18 : x
  2. Step 2: Convert to fraction form
    9,631.66/14,449.92 = 4,441.18/x
  3. Step 3: Cross multiply
    9,631.66x = 14,449.92 × 4,441.18
  4. Step 4: Simplify right side
    9,631.66x = 64,174,695.71
  5. Step 5: Solve for x
    x = 64,174,695.71/9,631.66
  6. Step 6: Final answer
    x = 6,662.89

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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.