Home / 9,446.70-14,170.05-4,515.18

Finding the Fourth Proportional to 9,446.70, 14,170.05 and 4,515.18

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Solution

The fourth proportional to 9,446.70, 14,170.05 and 4,515.18 is: 6,772.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,446.70 : 14,170.05 = 4,515.18 : x
  2. Step 2: Convert to fraction form
    9,446.70/14,170.05 = 4,515.18/x
  3. Step 3: Cross multiply
    9,446.70x = 14,170.05 × 4,515.18
  4. Step 4: Simplify right side
    9,446.70x = 63,980,326.36
  5. Step 5: Solve for x
    x = 63,980,326.36/9,446.70
  6. Step 6: Final answer
    x = 6,772.77

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Half scale
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Double scale
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Similar ratio
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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.