Home / 8,984.55-13,476.83-4,175.52

Finding the Fourth Proportional to 8,984.55, 13,476.83 and 4,175.52

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Solution

The fourth proportional to 8,984.55, 13,476.83 and 4,175.52 is: 6,263.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,984.55 : 13,476.83 = 4,175.52 : x
  2. Step 2: Convert to fraction form
    8,984.55/13,476.83 = 4,175.52/x
  3. Step 3: Cross multiply
    8,984.55x = 13,476.83 × 4,175.52
  4. Step 4: Simplify right side
    8,984.55x = 56,272,773.20
  5. Step 5: Solve for x
    x = 56,272,773.20/8,984.55
  6. Step 6: Final answer
    x = 6,263.28

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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.