Home / 8,011.83-11,054.44-4,652.70

Finding the Fourth Proportional to 8,011.83, 11,054.44 and 4,652.70

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Solution

The fourth proportional to 8,011.83, 11,054.44 and 4,652.70 is: 6,419.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,011.83 : 11,054.44 = 4,652.70 : x
  2. Step 2: Convert to fraction form
    8,011.83/11,054.44 = 4,652.70/x
  3. Step 3: Cross multiply
    8,011.83x = 11,054.44 × 4,652.70
  4. Step 4: Simplify right side
    8,011.83x = 51,432,992.99
  5. Step 5: Solve for x
    x = 51,432,992.99/8,011.83
  6. Step 6: Final answer
    x = 6,419.63

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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.