Home / 5,588.01-8,385.55-3,124.44

Finding the Fourth Proportional to 5,588.01, 8,385.55 and 3,124.44

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Solution

The fourth proportional to 5,588.01, 8,385.55 and 3,124.44 is: 4,688.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,588.01 : 8,385.55 = 3,124.44 : x
  2. Step 2: Convert to fraction form
    5,588.01/8,385.55 = 3,124.44/x
  3. Step 3: Cross multiply
    5,588.01x = 8,385.55 × 3,124.44
  4. Step 4: Simplify right side
    5,588.01x = 26,200,147.84
  5. Step 5: Solve for x
    x = 26,200,147.84/5,588.01
  6. Step 6: Final answer
    x = 4,688.64

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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.