Home / 6,523.34-9,002.09-3,539.12

Finding the Fourth Proportional to 6,523.34, 9,002.09 and 3,539.12

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Solution

The fourth proportional to 6,523.34, 9,002.09 and 3,539.12 is: 4,883.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,523.34 : 9,002.09 = 3,539.12 : x
  2. Step 2: Convert to fraction form
    6,523.34/9,002.09 = 3,539.12/x
  3. Step 3: Cross multiply
    6,523.34x = 9,002.09 × 3,539.12
  4. Step 4: Simplify right side
    6,523.34x = 31,859,459.07
  5. Step 5: Solve for x
    x = 31,859,459.07/6,523.34
  6. Step 6: Final answer
    x = 4,883.92

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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.