Home / 8,008.06-12,013.23-2,461.87

Finding the Fourth Proportional to 8,008.06, 12,013.23 and 2,461.87

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Solution

The fourth proportional to 8,008.06, 12,013.23 and 2,461.87 is: 3,693.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,008.06 : 12,013.23 = 2,461.87 : x
  2. Step 2: Convert to fraction form
    8,008.06/12,013.23 = 2,461.87/x
  3. Step 3: Cross multiply
    8,008.06x = 12,013.23 × 2,461.87
  4. Step 4: Simplify right side
    8,008.06x = 29,574,956.63
  5. Step 5: Solve for x
    x = 29,574,956.63/8,008.06
  6. Step 6: Final answer
    x = 3,693.15

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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.