Home / 4,326.67-6,490.00-2,245.60

Finding the Fourth Proportional to 4,326.67, 6,490.00 and 2,245.60

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Solution

The fourth proportional to 4,326.67, 6,490.00 and 2,245.60 is: 3,368.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,326.67 : 6,490.00 = 2,245.60 : x
  2. Step 2: Convert to fraction form
    4,326.67/6,490.00 = 2,245.60/x
  3. Step 3: Cross multiply
    4,326.67x = 6,490.00 × 2,245.60
  4. Step 4: Simplify right side
    4,326.67x = 14,573,961.24
  5. Step 5: Solve for x
    x = 14,573,961.24/4,326.67
  6. Step 6: Final answer
    x = 3,368.40

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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.