Home / 1,546.14-2,319.22-450.50

Finding the Fourth Proportional to 1,546.14, 2,319.22 and 450.50

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Solution

The fourth proportional to 1,546.14, 2,319.22 and 450.50 is: 675.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546.14 : 2,319.22 = 450.50 : x
  2. Step 2: Convert to fraction form
    1,546.14/2,319.22 = 450.50/x
  3. Step 3: Cross multiply
    1,546.14x = 2,319.22 × 450.50
  4. Step 4: Simplify right side
    1,546.14x = 1,044,808.61
  5. Step 5: Solve for x
    x = 1,044,808.61/1,546.14
  6. Step 6: Final answer
    x = 675.75

Related Problems

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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.