Home / 7,370.01-11,056.77-2,439.41

Finding the Fourth Proportional to 7,370.01, 11,056.77 and 2,439.41

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Solution

The fourth proportional to 7,370.01, 11,056.77 and 2,439.41 is: 3,659.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,370.01 : 11,056.77 = 2,439.41 : x
  2. Step 2: Convert to fraction form
    7,370.01/11,056.77 = 2,439.41/x
  3. Step 3: Cross multiply
    7,370.01x = 11,056.77 × 2,439.41
  4. Step 4: Simplify right side
    7,370.01x = 26,971,940.02
  5. Step 5: Solve for x
    x = 26,971,940.02/7,370.01
  6. Step 6: Final answer
    x = 3,659.69

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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.