Home / 5,463.30-7,539.59-3,225.18

Finding the Fourth Proportional to 5,463.30, 7,539.59 and 3,225.18

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Solution

The fourth proportional to 5,463.30, 7,539.59 and 3,225.18 is: 4,450.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,463.30 : 7,539.59 = 3,225.18 : x
  2. Step 2: Convert to fraction form
    5,463.30/7,539.59 = 3,225.18/x
  3. Step 3: Cross multiply
    5,463.30x = 7,539.59 × 3,225.18
  4. Step 4: Simplify right side
    5,463.30x = 24,316,518.75
  5. Step 5: Solve for x
    x = 24,316,518.75/5,463.30
  6. Step 6: Final answer
    x = 4,450.88

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Half scale
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Double scale
Find fourth proportional to 5,464.30, 7,540.97 and 3,226.18
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.