Home / 5,468.04-8,200.86-1,571.58

Finding the Fourth Proportional to 5,468.04, 8,200.86 and 1,571.58

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Solution

The fourth proportional to 5,468.04, 8,200.86 and 1,571.58 is: 2,357.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,468.04 : 8,200.86 = 1,571.58 : x
  2. Step 2: Convert to fraction form
    5,468.04/8,200.86 = 1,571.58/x
  3. Step 3: Cross multiply
    5,468.04x = 8,200.86 × 1,571.58
  4. Step 4: Simplify right side
    5,468.04x = 12,888,307.56
  5. Step 5: Solve for x
    x = 12,888,307.56/5,468.04
  6. Step 6: Final answer
    x = 2,357.03

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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.