Home / 8,528.83-11,766.67-5,124.53

Finding the Fourth Proportional to 8,528.83, 11,766.67 and 5,124.53

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Solution

The fourth proportional to 8,528.83, 11,766.67 and 5,124.53 is: 7,069.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,528.83 : 11,766.67 = 5,124.53 : x
  2. Step 2: Convert to fraction form
    8,528.83/11,766.67 = 5,124.53/x
  3. Step 3: Cross multiply
    8,528.83x = 11,766.67 × 5,124.53
  4. Step 4: Simplify right side
    8,528.83x = 60,298,670.02
  5. Step 5: Solve for x
    x = 60,298,670.02/8,528.83
  6. Step 6: Final answer
    x = 7,069.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.