Home / 10,423.01-14,388.37-6,651.11

Finding the Fourth Proportional to 10,423.01, 14,388.37 and 6,651.11

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Solution

The fourth proportional to 10,423.01, 14,388.37 and 6,651.11 is: 9,181.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,423.01 : 14,388.37 = 6,651.11 : x
  2. Step 2: Convert to fraction form
    10,423.01/14,388.37 = 6,651.11/x
  3. Step 3: Cross multiply
    10,423.01x = 14,388.37 × 6,651.11
  4. Step 4: Simplify right side
    10,423.01x = 95,698,650.93
  5. Step 5: Solve for x
    x = 95,698,650.93/10,423.01
  6. Step 6: Final answer
    x = 9,181.48

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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.