Home / 10,367.62-14,307.09-6,333.06

Finding the Fourth Proportional to 10,367.62, 14,307.09 and 6,333.06

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Solution

The fourth proportional to 10,367.62, 14,307.09 and 6,333.06 is: 8,739.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367.62 : 14,307.09 = 6,333.06 : x
  2. Step 2: Convert to fraction form
    10,367.62/14,307.09 = 6,333.06/x
  3. Step 3: Cross multiply
    10,367.62x = 14,307.09 × 6,333.06
  4. Step 4: Simplify right side
    10,367.62x = 90,607,659.40
  5. Step 5: Solve for x
    x = 90,607,659.40/10,367.62
  6. Step 6: Final answer
    x = 8,739.48

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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.