Home / 4,570.25-6,864.59-2,724.98

Finding the Fourth Proportional to 4,570.25, 6,864.59 and 2,724.98

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Solution

The fourth proportional to 4,570.25, 6,864.59 and 2,724.98 is: 4,092.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,570.25 : 6,864.59 = 2,724.98 : x
  2. Step 2: Convert to fraction form
    4,570.25/6,864.59 = 2,724.98/x
  3. Step 3: Cross multiply
    4,570.25x = 6,864.59 × 2,724.98
  4. Step 4: Simplify right side
    4,570.25x = 18,705,842.95
  5. Step 5: Solve for x
    x = 18,705,842.95/4,570.25
  6. Step 6: Final answer
    x = 4,092.96

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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.