Home / 9,674.02-13,351.26-6,536.62

Finding the Fourth Proportional to 9,674.02, 13,351.26 and 6,536.62

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Solution

The fourth proportional to 9,674.02, 13,351.26 and 6,536.62 is: 9,021.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,674.02 : 13,351.26 = 6,536.62 : x
  2. Step 2: Convert to fraction form
    9,674.02/13,351.26 = 6,536.62/x
  3. Step 3: Cross multiply
    9,674.02x = 13,351.26 × 6,536.62
  4. Step 4: Simplify right side
    9,674.02x = 87,272,113.14
  5. Step 5: Solve for x
    x = 87,272,113.14/9,674.02
  6. Step 6: Final answer
    x = 9,021.29

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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.