Home / 6,623.13-9,935.10-2,006.13

Finding the Fourth Proportional to 6,623.13, 9,935.10 and 2,006.13

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Solution

The fourth proportional to 6,623.13, 9,935.10 and 2,006.13 is: 3,009.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,623.13 : 9,935.10 = 2,006.13 : x
  2. Step 2: Convert to fraction form
    6,623.13/9,935.10 = 2,006.13/x
  3. Step 3: Cross multiply
    6,623.13x = 9,935.10 × 2,006.13
  4. Step 4: Simplify right side
    6,623.13x = 19,931,102.16
  5. Step 5: Solve for x
    x = 19,931,102.16/6,623.13
  6. Step 6: Final answer
    x = 3,009.32

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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.