Home / 10,582.82-14,604.36-6,106.76

Finding the Fourth Proportional to 10,582.82, 14,604.36 and 6,106.76

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Solution

The fourth proportional to 10,582.82, 14,604.36 and 6,106.76 is: 8,427.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,582.82 : 14,604.36 = 6,106.76 : x
  2. Step 2: Convert to fraction form
    10,582.82/14,604.36 = 6,106.76/x
  3. Step 3: Cross multiply
    10,582.82x = 14,604.36 × 6,106.76
  4. Step 4: Simplify right side
    10,582.82x = 89,185,321.47
  5. Step 5: Solve for x
    x = 89,185,321.47/10,582.82
  6. Step 6: Final answer
    x = 8,427.37

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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.