Home / 2,915.94-4,366.98-1,597.73

Finding the Fourth Proportional to 2,915.94, 4,366.98 and 1,597.73

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Solution

The fourth proportional to 2,915.94, 4,366.98 and 1,597.73 is: 2,392.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,915.94 : 4,366.98 = 1,597.73 : x
  2. Step 2: Convert to fraction form
    2,915.94/4,366.98 = 1,597.73/x
  3. Step 3: Cross multiply
    2,915.94x = 4,366.98 × 1,597.73
  4. Step 4: Simplify right side
    2,915.94x = 6,977,233.12
  5. Step 5: Solve for x
    x = 6,977,233.12/2,915.94
  6. Step 6: Final answer
    x = 2,392.79

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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.