Home / 6,283.07-9,425.67-2,123.06

Finding the Fourth Proportional to 6,283.07, 9,425.67 and 2,123.06

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Solution

The fourth proportional to 6,283.07, 9,425.67 and 2,123.06 is: 3,184.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,283.07 : 9,425.67 = 2,123.06 : x
  2. Step 2: Convert to fraction form
    6,283.07/9,425.67 = 2,123.06/x
  3. Step 3: Cross multiply
    6,283.07x = 9,425.67 × 2,123.06
  4. Step 4: Simplify right side
    6,283.07x = 20,011,260.88
  5. Step 5: Solve for x
    x = 20,011,260.88/6,283.07
  6. Step 6: Final answer
    x = 3,184.95

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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.