Home / 9,623.10-14,439.21-6,666.09

Finding the Fourth Proportional to 9,623.10, 14,439.21 and 6,666.09

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Solution

The fourth proportional to 9,623.10, 14,439.21 and 6,666.09 is: 10,002.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,623.10 : 14,439.21 = 6,666.09 : x
  2. Step 2: Convert to fraction form
    9,623.10/14,439.21 = 6,666.09/x
  3. Step 3: Cross multiply
    9,623.10x = 14,439.21 × 6,666.09
  4. Step 4: Simplify right side
    9,623.10x = 96,253,073.39
  5. Step 5: Solve for x
    x = 96,253,073.39/9,623.10
  6. Step 6: Final answer
    x = 10,002.29

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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.