Home / 7,360.59-11,043.84-2,680.93

Finding the Fourth Proportional to 7,360.59, 11,043.84 and 2,680.93

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Solution

The fourth proportional to 7,360.59, 11,043.84 and 2,680.93 is: 4,022.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,360.59 : 11,043.84 = 2,680.93 : x
  2. Step 2: Convert to fraction form
    7,360.59/11,043.84 = 2,680.93/x
  3. Step 3: Cross multiply
    7,360.59x = 11,043.84 × 2,680.93
  4. Step 4: Simplify right side
    7,360.59x = 29,607,723.35
  5. Step 5: Solve for x
    x = 29,607,723.35/7,360.59
  6. Step 6: Final answer
    x = 4,022.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.