Home / 9,610.07-13,252.19-6,423.37

Finding the Fourth Proportional to 9,610.07, 13,252.19 and 6,423.37

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Solution

The fourth proportional to 9,610.07, 13,252.19 and 6,423.37 is: 8,857.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,610.07 : 13,252.19 = 6,423.37 : x
  2. Step 2: Convert to fraction form
    9,610.07/13,252.19 = 6,423.37/x
  3. Step 3: Cross multiply
    9,610.07x = 13,252.19 × 6,423.37
  4. Step 4: Simplify right side
    9,610.07x = 85,123,787.55
  5. Step 5: Solve for x
    x = 85,123,787.55/9,610.07
  6. Step 6: Final answer
    x = 8,857.77

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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.