Home / 6,523.58-9,002.75-3,539.52

Finding the Fourth Proportional to 6,523.58, 9,002.75 and 3,539.52

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Solution

The fourth proportional to 6,523.58, 9,002.75 and 3,539.52 is: 4,884.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,523.58 : 9,002.75 = 3,539.52 : x
  2. Step 2: Convert to fraction form
    6,523.58/9,002.75 = 3,539.52/x
  3. Step 3: Cross multiply
    6,523.58x = 9,002.75 × 3,539.52
  4. Step 4: Simplify right side
    6,523.58x = 31,865,443.70
  5. Step 5: Solve for x
    x = 31,865,443.70/6,523.58
  6. Step 6: Final answer
    x = 4,884.65

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1.5x scale

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.