Home / 3,332.37-4,597.23-1,915.73

Finding the Fourth Proportional to 3,332.37, 4,597.23 and 1,915.73

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Solution

The fourth proportional to 3,332.37, 4,597.23 and 1,915.73 is: 2,642.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332.37 : 4,597.23 = 1,915.73 : x
  2. Step 2: Convert to fraction form
    3,332.37/4,597.23 = 1,915.73/x
  3. Step 3: Cross multiply
    3,332.37x = 4,597.23 × 1,915.73
  4. Step 4: Simplify right side
    3,332.37x = 8,807,034.55
  5. Step 5: Solve for x
    x = 8,807,034.55/3,332.37
  6. Step 6: Final answer
    x = 2,642.88

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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.