Home / 10,733.37-14,810.20-6,759.78

Finding the Fourth Proportional to 10,733.37, 14,810.20 and 6,759.78

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Solution

The fourth proportional to 10,733.37, 14,810.20 and 6,759.78 is: 9,327.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,733.37 : 14,810.20 = 6,759.78 : x
  2. Step 2: Convert to fraction form
    10,733.37/14,810.20 = 6,759.78/x
  3. Step 3: Cross multiply
    10,733.37x = 14,810.20 × 6,759.78
  4. Step 4: Simplify right side
    10,733.37x = 100,113,693.76
  5. Step 5: Solve for x
    x = 100,113,693.76/10,733.37
  6. Step 6: Final answer
    x = 9,327.33

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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.