Home / 10,008.39-13,811.58-6,029.67

Finding the Fourth Proportional to 10,008.39, 13,811.58 and 6,029.67

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Solution

The fourth proportional to 10,008.39, 13,811.58 and 6,029.67 is: 8,320.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,008.39 : 13,811.58 = 6,029.67 : x
  2. Step 2: Convert to fraction form
    10,008.39/13,811.58 = 6,029.67/x
  3. Step 3: Cross multiply
    10,008.39x = 13,811.58 × 6,029.67
  4. Step 4: Simplify right side
    10,008.39x = 83,279,269.58
  5. Step 5: Solve for x
    x = 83,279,269.58/10,008.39
  6. Step 6: Final answer
    x = 8,320.95

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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.